Hey guys ever accidentally hit the battle regimon button and couldnt attack the enemy and then you died and you hated that button?
Well thats my first experience with Battle Region, and then months later I joined a party and they wanted to do BR and I was clueless and they killed my apprehension easily.....

[shift key] + [#] = that action with BR button

You need to be engaged and targeting the mob,

first person press shift + 1 (basic attack)

second person press shift + 1 (basic attack)

first person sees second persons ability stacked above the party member list and knows they can press G and launch everyones move


You may have noticed I am a keyboard user.... but I am liberated because I thought you had to use BR with a mouse or gamepad........ so anyway.....

BR is great if you mob lives more than 10 seconds

TL;DR Shift + Ability bar = insta stack (newbs: opener press g when all stacked)