Skills, items and weapons:

Skills:

Energy Manipulation: Energy Manipulation has been improved over the course of (Y/n)'s time in Hyper dimension. Though his vast use of activating this ability, he can be able to strengthen himself, increase his defenses, and increase his speed by covering himself in a (A/c) aura. He can even focus his energy to singular points on his body to increase the power of what he chooses. Though now he can be able to make platform like structures by generating energy to his hands. Creating small discs, (Y/n) can be throw out and then expand the energy discs into larger versions upon command of the user to be used as either shields or platforms. By pushing his energy to his feet, (Y/n) can create instant platforms under his feet  for only him to walk on in the air.

Energy Shield: From constant training on using his energy, (Y/n) is now able to cast condensed shields made of energy. Depending how much energy he uses to cast a shield, the stronger the defense is. The limitations of the shield is that he can only cast it in the direction he is facing.

Energy Slash: Able to send single condensed energy slash at a single target.

Multi-Slicer: Able to send multiple condensed energy in a form of attacks by channeling energy to a sword as an AOE attack.

Energy Shot: Condensing the energy (Y/n) uses, he can fire off any number of shots. So long he has enough energy to do so.

Energy Blades: Using his energy and configuring it, (Y/n) can morph his energy into a makeshift blade made out of concentrated energy. Though this takes a lot of focus to maintain to keep materialized and even stable when taking hits or dealing damage. This should only be used when needing an emergency blade when out of reach of his other physical weapons.

Healing: Able to heal wounds outside or during battle.

Hyper Healing: Thanks to Compa's agreement to help learn how to cast a better healing spell in a short time, (Y/n) is now able to heal greater wounds in a shorter time and even heal his friends the same way as well.

Seismic Slam: By channeling a bunch of energy to his fist, (Y/n) can punch the ground and make the earth near him and anyone else nearby shake. This skill is to knock enemies on the ground down by losing their balance.

Dimensional Split: Being told by the mysterious silver cloaked woman, (Y/n) followed her instructions and recreated a portal power he saw in a mysterious dream. With it, he has learned on how to break the space in between with a thought and a snap of his fingers. The origin of this power belonged to a CPU (Y/n) had spoken to called "Silver Heart."

EXE move: Sonic Slash: By channeling energy to his blade, (Y/n) can great a gust of wind while in its sheath. This move can be able to hit many targets in a straight line depending on the swing. It is in a form of a wind cutter that can pierce through objects and keep going without stopping. This move degrades the farther it goes, farther the target, the weaker the cutter becomes.

Dual wielding: By focusing on having two weapons out, (Y/n) can switch from just one weapon to have two weapons out.

Cataclysmic Rush (Dual wielding): As the name suggests, it is a combo rush move that deals quick slashes to (Y/n)'s enemies up to a total of nine hits.

Tornado Storm (Dual wielding): By spinning in a fast pace, (Y/n) can create a tornado depending how fast he spins. The faster he spins, the bigger the tornado.

Guardian mode: Utilizing the power of Share Energy in the crystal, (Y/n) is able to transform himself to what he called himself as Guardian. Guardian is more focused and serious when in battle, but when attacks are aimed at those not battling, he takes it upon himself to keep anyone that wasn't part of the fight and take the damage instead if possible to be safe. Although this form makes him stronger, he has one flaw when using it. After reverting back to his normal state, a random negative effect is placed on (Y/n) when it happens. I could be intense pain, feeling super cold, unable to move, and many more. He must take great caution when using it for it drains all the Share Energy stored up after use and needs to recharge after it ends. Transformation time length depends on the remaining energy left in the crystal.

Guardian Mode (Augmentation): Awaking to a new power, it's similar to that being his regular Guardian Mode, but surpasses that by combining his power with that of a CPU. But just inserting a Share Crystal isn't enough. The bonds between two people must be a strong and powerful connection. If the bonds are not strong enough, the two powers won't merge together. Requires a Share Crystal with each use.

Purple Guardian: Utilizing Neptune's power, (Y/n) is awoken to a new power that has increased his speed greatly. Requirements: 1 Planeptune Share Crystal.

Formation skill with Noire:

Midnight Shuffle: With Noire and (Y/n), they dash at the opponent on opposite sides and use their blades to pass by the enemy multiple times. After doing so, (Y/n) will send the enemy skyward to set up the final attack for Noire as she slams the enemy back down to the ground.

Midnight Shuffle Ver 2: Like the first, but a twist at the end where (Y/n) punches his enemies from high up in the air and blasts them with energy when going pass them.

Formation skill with Blanc:

Grand Slam: (Y/n) positions himself to toss balls of energy to be hit back towards their enemy by Blanc. When picking up the opponent, (Y/n) tosses his enemy at Blanc to send them flying into a home run style finish.

Guardian Skills:

Flash Step (Guardian mode): When in the transformed state, Guardian can move much faster than the eye can see for some burst of speeds at a time. Though if someone has a fast reaction time, the Flash Step will only leave the user looking like a blur instead. (Think of Bleach when this skill is used).

EXE Move: Flash Slice (Guardian mode): Guardian's most powerful attack up to date, the Flash Slice. Utilizing his energy, he stores it up to his blade and sheathe to charge it up. Upon drawing the sword from the sheath, time slows down for Guardian as he make a flurry of slashes to his opponent, faster than the eye can see. Although this move is very powerful and deadly, it will use all the energy Guardian has and force him to revert back to normal form again and gain a negative effect in the process.

Shadow Step (Purple Guardian): An upgraded skill of that being Flash Step. Shadow Step takes it further where Purple Guardian vanishes and reappears near his enemies or to hit at sonic speeds.

EXE: Shadow Slice (Purple Guardian): Shadow Slice is a variation that of Flash Slice. Shadow Slice entails the user to charge their energy up, while dodging enemy attacks to charge up energy. The power can be stored for however long, but when released, Purple Guardian disappears and gets behind their opponent. Drawing his blade for a powerful quick draw attack.

Items:

Communicator Upgrade: Summon hover board: With the new edition to Nepgear adding a new gadget to (Y/n)'s communicator, he can now access his own mode of transportation and go to places faster than walking or running now.

Blue scarf: A blue scarf made by Noire as a gift to him. He can feel how soft it is due to what type of fabric Noire used to make it.

Planeptune themed headphones: Neptune had bought this for (Y/n) to have a new pair of headphones in case his old ones go bad or to change between using headphones when he wants to listen to music.

Combat strategy book: Blanc had given this to (Y/n) to read up on combat techniques and strategies to effectively come up with plans and think on the fly during battle to switch up plans.

Share Crystal Generator: As the name suggests, (Y/n)'s black box is a generator to create Share Crystals depending how many charges on the box he has left until needing it to get recharged again. The black box was created with the help of Histore as both her and (Y/n) worked hard to make this based off of (Y/n)'s request to her. It's purpose is to be a Last Resort use if need be. Meaning he can only use it if the situation is dire. It's used to help resupply energy to (Y/n)'s crystal quickly to continue fighting in case his life or his friends are in danger. It has a storage space for three Share Crystals at a time. Needs recharged.

Iris' cook book: A book of recipes Iris had written down for (Y/n) to make when he goes back to Hyper dimension. It has all her tips and tricks to making a delicious meal.

Weapons:

Regular Katana: A weapon (Y/n) bought with Neptune and Nepgear during his first couple weeks in Planeptune.

Sapphire Spirit: With the Sapphire Spirit, (Y/n) can gain a temporary boost in his energy as long as he wields the sword, but at the same time it drains him of his stamina the longer he uses the sword.

Iris' sword: A sword passed down from parent to child for ten generations in Iris' family. In Iris' dying breath, she had tied the ribbon that was in her hair onto the sword's sheath and told her son, (Y/n) that the sword belongs to him now.