Just finished up Ultimate for the first time with my 22.5k fireteam. Damn, I wasn't totally expecting her to be leveled all the way up to Lv55, haha. Ended up using up the elixer I'd been saving up in order to finish the fight. Was totally worth it to get three of those gold Amritas at once as drops. Going to need to reorganize my team a bit before I challenge that stage again.