lets see, there was the reversal type zanpakuto I had with the bankai test with an armor that was impossible to move in and couldn't even stand up with all the guilt and emotional turmoil he had. Having to come to terms with them all which gradually allowed him to move then master it.

another that was gravity based with shikai focusing around shikai with the bankai test basically being a game of tag as he had to try and touch his bankai spirit and of course there will be the test I have for the baseball zanpakuto

lol abi..I'm pretty good with emotional shit for chars as well *Nods* should of seen origional sota and dat backstory yo..so sad it'd bring tears to yo eyes