Decoy (skill tree ability)

The amount of times this ability has made me take damage because of bad timing is insane. My most upgraded hero is Frostina, but after the skill tree was added I’ve almost stopped playing her completly because the ability usually does more bad than good, and the Sniper Shot is so much better. Please add a button to activate the decoy, instead of it just spawning when the bar is full, and just add a setting to make it optional, so the people who want it activated by itselv still has that choice.