tough question. i've debating it for years, just in case, that the highly unlikely situation would arise and i would be given a chance to get the power.
would the power of a deity be an acceptable answer? *looks all hopeful* that power would be nice.
but if not...hm....time freezing might be helpful in tense situations but....so would blinking/shimmering. no need for car, pretty environment here i blink! minds...that'd be scary...invisible...might get stuck somewhere bad or...something...i dunno...i could drive ppl crazy tho. that is good...not for them, but for me. telekinsis....i'd break something or do something not right.
everything has ups and downs...
but in the end...i think if i couldn't have the deity thing, i'd go for...shapeshifting, into anything. and hold the pain. not that you get it, but don't give it. some cultures/legend myth things have it painful, some don't, some have goop. i'd like to be goopless and low on pain. if i couldn't get deity.