Is everything that happens during Cleanup considered to happen simultaneously, in the order printed in the rule book, or in the order of the active player's choice? For example, Mr. Fantastic - Brilliant Scientist (Mr. Fantastic gets +2A and +2D while blocking) only retains his bonus while blocking, so if the effects of Cleanup happen in a particular order he may no longer be blocking a character and may be knocked out before damage is cleared. [For that matter, is Mr. Fantastic still considered to be 'blocking' if the character he blocks is knocked out and moved to the Prep Area?]
Consequently, when do "end of turn" effects take place? If Loki - Illusionist takes control of character and the player increases the captured character's Attack value, does that character deal the buffed value (so it would happen sometime during the Cleanup phase) or only the base value (plus any static effect) because it happens outside the Cleanup phase at the absolute end of the turn?