No, they are just waiting for players to stop relicing chars, as long as people push for relics, they are making money from panic farms. The balance can be tweaked very easily, the problematic issues are, the loop of droidekas with the commander droid spamming dispel and heal and bonus turns, bonus turns, bonus turns and more bonus turns. I spend 80% of the raid, watching what droids are doing, it is boring as hell.
THis is the laziest game design I have ever seen. The higher relic tiers are EASIER. They are practically pushing people to relic chars. That is it. That is why you have those lazy invul commander spamming heal and dispel mechanics. Either make the commander targetable and keep those spams ( maybe global cd), or make it so once the fighter pilot phase comes, you can disable the whole skill for the rest of the battle as you blow up the part where the commander gets this insane ability.