Uprade is a good to have but mostly for the drops from old bosses .Because this boss has an upgrade feature?grats but seeing that majestic tier not being removed from future bosses makes me uninstall the game. Why not make its loot table similar to BT's.
Why not have Dino have same drop criteria like BT?
The point was to fix old bosses loot and not make new boss loot as bad as old ones.