Several questions on game mechanics

Svyatosha

1. When I use Leia during AAT raid and she gives crit chance up to everyone, my toons with 62% crit before that buff continue to score regular hits. I thought it doubles the chances... What does this buff do exactly?
2. In AAT raid phase 2 the fearsome foe counter doesn't match the actual turns of AAT. AAT fires twice each turn, was it supposed that each action substracts one counter from FF?
3. If I use Captain Phasma in rancor raid (not as leader) and someone uses an assist ability (QGJ or Biggs), in ~70-80% of attacks the assisting toon will be Phasma. Has someone noticed this or is it my weird rng luck?

Dooku_for_days

1. Click on the buff ingame and it tells you. +25% crit chance
2. That's an issue after toppling; it'll take 2 off the enrage counter instead of one. I believe it's a known bug.
3. It's all rng, so you may have had a bad run. It may also seem like phasma is assisting more because you don't want her to, so will notice more when she does. This is called confirmation bias.

scuba

2. I don't believe it is a bug. Topple counts as 1 turn. In p2 the hull gains 100% tm after topple so it takes a turn that counts as the second turn. So 2 off of enrage counter and 2 off of Cool downs

SlabRankle

Lol my old bottom barrel rando raid teams included Vader & Geo Soldier. Vader took the assist 70% of the time and he hit like a wet noodle. I feel your pain.