Kill someone, get ur energy back, but if your like me, its kill someone - instantly recloak, maybe 90% of the time i do this i am at about 50 energy cause i interupted the energy gain, i dont htink making it instant 100 would fix it as that would be slightly op with armour - maybe. so why not just make it so that drains dont affect the regen.
IE if i kill someone and instantly recloak, the energy transfer will put my energy up to about 97( 3 less than 100 due to the time it took to get to 100 ive already used energy cloaking)
LONG STORY SHORT, Energy transfer is dosent regen all of your energy if u recloak/armour too fast.
PS yes i have energy transfer III