Alakelele's Joycon Controller Profile for I-War 2: Edge of Chaos

You will need to download https://github.com/Davidobot/BetterJoy or use the one in this archive, connect two joycons L, R to your PC via bluetooth, run BetterJoy and voila
 
Drop it on your I-War 2\Configs directory, then select it from the available controller profiles in-game.