My suggestion for his FS!
Considering the epicness of that chain attack, how about taking that a step further and upon using his FS, he will stretch burning chains out all over the field, making some zoom right past the camera if possible. After covering the field the chains will start burning before pulling opponents in, ending with him slamming opponents down into the ground with that awesome rock smash effect you used earlier in one of his attacks. How's that?
Also as far as the water God Poseidon goes, how about making him over someone who hasn't already got dozens of character PSA on them already?
Like Bowser, Pikachu or Olimar? Or even Zelda? I know Zelda has limited size, but I'm sure you could pull that off as there has been made psa over her before, though lacking in quality.
I am intrigued at your FS suggestion especially the part about having the chains zoom past the camera! I think I could maybe manage something like that although it'd be more of a cinematic final smash so I'd definitely have to consult Bloody Canadian on that one, I'll keep the idea in mind. As for characters honestly I hate PSAing any character who's file limits are incredibly constrained which, at least to me, is everybody except Link, Ike, Marth and Ganondorf. However, maybe I'll make it over Link, I'm not even sure I'm going to make that PSA yet.
@Omni, I haven't really gotten to the Final smash yet but I'll let you know when I do. However, would you be able to do something about Black Chidori. Do you have any ideas on that?
Also Anivernage sent me a Madara model to rig for you. I haven't done it yet though. Why not Madara? I can rig effects to the model if you want.
Hmm black graphic effects are notoriously hard to pull off, but I used a few before and DivineOverlord has created some so I'll look into it. Without browsing the files my first idea would be to grab Pikachu's Thunderjolt GFX and mess with those textures and make that an additional GFX (added in the EFLS) so we can alter the anchoring so it would stay anchored to the hand. I love my lightning GFX I've used in my PSA but it's more of a "bolt" and here we're looking for a looping spark. So I'll also delve into possibly using PSI Magnet GFX it'll just take me a couple days to come up with some sort of prototype GFX.
-Omni
