Going back to chopper, while he's just a silly gimmick on an EM Y (since r5p9 offers infinte Regen for action) he could be useful as very cheap Regen (so just bomb loadout and chips, paying 1 point for some Regen instead of 3)
He could also be not the worst on Rau, who can pack chopper with the 0 point crew Droid and adaptability/trickshot and chips for 3 charges of Regen
Of course you're completely dependent on Raus ability as you cannot coordinate and Regen, but it's something to consider
Edited by ficklegreendice