Fuukan no Grasesta - Sheliera Recollection Boss Battle (AP03)

First of all, this battle is heavily RNG-dependent. With no Chain Items to help Jedal out, it's a pure 1v1 battle and that wouldn't have been much of an issue if it weren't for two things: 1. Sheliera gets several million turns due to her speed and the "Act Again" skill at +9. 2. Her critical hits, coupled with the Life Leech skill (Heals 50% of damage inflicted), can stall the battle on for quite a while if Jedal doesn't have decent MDEF. You can certainly buff his MDEF during battle with stat-increasing items to reduce the damage she deals (and subsequently her life leech amount), but Sheliera will merely debuff Jedal and render your attempts futile, so don't bother. I used regular attacks instead of specials because I was under the impression that regular attacks have less post-attack delay compared to specials, thus allowing Jedal to act again faster. Don't know how true that is though. Either way, this battle is only accessible via installing Fuukan's Ver 1.04 patch and the AP03 patch, both available for free at the official website here http://www.eukleia.co.jp/eushully/spdl.html AP03 only serves to add Sheliera to Jedal's list of party members. To unlock her, you have to be in the final chapter, then go to the main hub area and talk to the guild assistant (Cat-eared icon). She'll give you a bracelet which once belonged to Sheliera. With that in hand, go into any dungeon and trigger a random encounter, then fight/escape. There'll be a sleep event at Jedal's apartment that triggers this fight, after which Sheliera will join your party if you defeat her successfully. Indeed, this battle wouldn't have been so annoying had it not been a battle against a literal random number generator. Just gotta hope that she gets a limited number of attack turns every cycle and hope for as little crits as possible (Or bruteforce it some other way, I guess).