[quote=@Oblivion666]
And you obviously have a horrible memory, since we denied this idea the last time you offered it in the last bleach roleplay we held. We denied the regeneration last time because it was one hundred percent bullshit and would make it pretty much one hundred percent impossible to kill your character. This regeneration idea will not be accepted. So yes Portals would be muchhhhh more tame than what Im pretty sure I know you are going to write. I'd rather you be able to move through a portal once and having to wait several posts before doing it again, than surviving having your arms and legs cut off, all because you can regenerate them.
[/quote]

Ok, I guess you don't know why Portals is basically the most OP offensive power and even outclasses an offensive power like Deathtouch for these reasons depending if its in air or on solid surfaces only.

1. If portals can be opened in air, you can NEVER melee attack the character, otherwise you instantly die due to half of your body going on the outside ring of the portal, and the rest going through the portal, and shields/armor/defense mean absolutely nothing against this.
2. If portals can be made in air, you can just put a portal right in front of someone and the other right behind them, or inside them. The first situation means they have to stop moving and move parallel or die. And if its the latter, they're just instantly dead. 
3. If portals can be opened on solid masses only, you hop through it, the opponent can't hop through it otherwise they get cut in half from you closing it. Either that or they're trapped in a pocket dimension they have no way of escaping from and have very limited air if that. Instant death.
4. If your portal can't be closed when something is going through it and only put on solid surfaces, you can still just open a portal to a black hole, and GG opponent as you can just plop that on a shield, open it, and your opponent is instantly dead from the gravity alone, along with about everything within a mile in front of you. Can also be used on a star for instant plasma beam that is much hotter than lava, which even if it misses, kills the opponent for asphyxiation and/or heat.
5. All of that plus being able to reflect any projectile attack or being able to close incredible vast distances.

Regeneration you beat by just capturing the person with a cable or something while they're regenerating. Its one extra step to beat them, while portals are nearly unbeatable even if its option 4.

I should mention a character in bleach, squad 2 captain, DOES have deathtouch as an ability, and unlike the story, apply some actual real world fighting to it and its far more broken than the story lets on. TDLR version, that char gets one grapple and your dead since it just takes 2 quick jabs. Either that or she just goes for the eyes or kidneys, same deal.