Name:

Character: Deadpool
Username: the_dead_pool2
Angelic Flight: Yes
Telepathy: Yep/though his head is screwed up, and kind of like entering into 4chan.
Invisibility/intangibility: Yes
Body manipulation: Yes, and have fun
Supernatural Perception: Deadpool is cursed not to die by Thanos, essentially because Thanos is a jerk.
Dream Walking: Yes
Memory Manipulation: Feel free to scramble the scrambled brain

Character: Iroh
Username: tea_lover64
Angelic Flight: Yes
Telepathy: Yes
Invisibility/intangibility: Yes
Body manipulation: Sure
Supernatural Perception: He can see spirits and other things humans normally can't see, thats about it.
Dream Walking: Yes
Memory Manipulation: Yes

Character: Xellos
Username: that_is_asecret
Angelic Flight: No
Telepathy: No
Invisibility/intangibility: Yes
Body manipulation: Yes, though his body is a projection and immune to diseases, feel free to still hurt it, though thats going to cause a fight.
Supernatural Perception: Absolutely, Xellos is a being which actually exists on the astral plane, and his presence is equivalent to an Archangel, though its a cone, seriously.
Dream Walking: Doesn't sleep or dream
Memory Manipulation: No