KH Birth By Sleep Final Mix (PS4) - Vanitas Remnant (LV1 Critical/Ventus) *No Zero EXP/No Damage*
This fight is free with Ven, just use 2 Tornados and its over. You do have to get a bit lucky since he can teleport out of the first hit of Tornado but it shouldn't take too many attempts to get both to hit.
This was the easiest and simplest post-game boss to explain so I did it first and I am going to take this time to explain how I will do the post-game of BBS.
The post-game of BBS is very long and tedious if you do it with all 3 characters. I've 100% BBS multiple times and I only just got Platinum again on the PS4 not too long ago. I am drained when it comes to BBS so I will likely only do the Mirage Arena with Terra since he is the hardest and I have a bunch of the arena done with him already. I will do Ven and Aqua's arenas on Lv1 in the future but not now. Vanitas Remnant and Mysterious Figure I will do with all 3 characters for sure and maybe Monstro since he is always unlocked.
This may also be the last fight I do without Zero EXP though I may do Aqua's version without it too. This fight with Terra is already a nightmare and I don't think I have the patience for it without Zero EXP.
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Q: What does the title mean by "No Zero EXP"?
A: In the HD version of BBS, Zero EXP was given hidden properties to buff you up to an acceptable Strength and Magic level to actually deal damage to enemies that are way stronger then you. This also happens in the HD version of KH1 but unlike in that game, this game goes way overboard and makes it actually more viable to play the game at Level 1 then Critical Mode normally. Because of this, I am removing Zero EXP on bosses to get the true Level 1 like on the PSP version.