Carry 5 additional Omni-Cells
Horizontal charged attacks with one-handed weapons gain increased range
A.I.D. Ronin Set parts must be crafted individually. You need to find enemies that are using the piece of Gear you want and cut off that limb or open the locked door in A.I.D. Command with the Ronin Keycard in order to acquire the schematics. You can learn more in crafting.
Can be found at Downtown Jericho City and A.I.D. Command after defeating Major General Ezra Shields. After defeating Major General Ezra Shields, you will be ambushed by members of the A.I.D. Ronin Squad, who try to avenge their superior's death. The first encounter takes place in Downtown Jericho City at the intersection leading to Port Nixon and Gideon Plaza, near the stairs to Seaside Court. You will hear the Ronin Squad members confront you verbally. However, this encounter does not reward you with much. After defeating the first Ronin, the other one will disappear. All of the following steps may only be possible after Brother Eli has acquired the spark, further testing is necessary.
Following Brother Eli after the Matriarch Celeste Bossfight will lead to the Plaza in front of the Cloud 9 Bar in Downtown Jericho City, after passing CREO Institue of Technology and Guideon's Rock. Here you will be ambushed once again by two Officers of the Ronin squad. Finishing one rewards the blueprint for the respective armor piece and forces the other Ronin to retreat. After the encounter you can find the audio log Ronin Honor 3/5 on the ground. The most important encounter is accessible in the Canal Back Alleys of Downtown Jericho City. You can get to this area by crossing the bridge over the canal near the first Medbay in Jericho City where you meet Warren at the beginning of the game. Just follow the same path as in the beginning, pass all the tutorials and right across the street you'll see the bridge. At the end of the bridge, where an A.I.D. Robodrone is located, turn right through the breakable containers and climb the stairs. Head into the building and go further up. At the end of the stairs turn carefully left and you can spot the lingering Ronin Squad Officer on the roof, consumed by Nanites, wielding the Infected Aeterna. Cut his arm to acquire the weapon. Upon death, the enemy drops the Ronin Keycard [may be incorrect name]. This keycard allows you to open a storage container located right below the roof the Ronin was guarding and unlocks a door in A.I.D. Command, where you can acquire the full A.I.D. Ronin Set. This Ronin Squad member is the only one respawning. However, it may take a few times for him to spawn an Ronin arm since only his left arm can possibly be Ronin, while his right arm is always nanites. The last encounter happens upon entering A.I.D. Command after Brother Eli. Right in the first area the Ronin will spawn behind the obstacle and start adressing the player before attacking. Since he is alone, he can easily be dealt with. This encounter may be bugged, if you enter A.I.D. Command via Gateway Bravo and not using the way Eli took [needs further testing]. The Ronin Keycard can be used just before the Goddess Helena Bossfight in an A.I.D. tent at the right. The closed door is now accessible, provided the player has the Ronin Keycard. In the room behind the door, the full A.I.D. Ronin Set blueprints can be picked up, along with the audio log Ronin Honor 4/5.
Sets are a combination of Gear in The Surge 2. Sets are composed of 6 different Gear parts that provide aditional bonuses when equipped together. Sets provides a Partial Bonus with 3 pieces equipped and a Full Bonus with 6 pieces equipped. Here's a list & guide of all available Sets from resources online. Enjoy!