@FeloniusMonkey: You are missing Brave fighter. I don't remember exactly where I found it, but it was definitely towards the end. It may be in the castle, abode of light, or sword of heaven.
I just found a new secret tablet at one of the sealed caves. Doublestrike kit 2000.
@ilikemonki: Get used to spamming heal with Lish and using defense mode with Kreiss. Use weakpoint to figure out which element to shoot him with when Lish isn't healing. Also, it helps if you teach Kreiss heal to help with that.