whenever it summons, it skips over its attack, which griefed my game. (souvenir stand was also active to double it if that factors in)
What do you mean by “it skips over its attack” ?
I can confirm that the Boom Controller trinket in Battlegrounds is still bugged. When the Mech summons, it’s on the left-hand side of the lineup; however, it’s not the next minion to attack on my board. It skips to the next minion.
If it’s your third minion’s turn to attack, and you summon a minion in first position, that minion will not attack until your 7th minion has attacked
Attack order is left to right, it does not go backward just because you summoned a minion
If that’s what you are reporting it’s not a bug, the trinket doesn’t read that the minion summoned will be the next to attack