I'd probably choose Hal. The Green Lantern's weakness is yellow which is representative of fear. I would bring Carol along so Hal can protect her too (provided she even needs protecting) thereby eliminating his weakness. I would also wear a Kryptonite bodysuit to protect me from Supes and have Hal deposit me on whatever planet the violet lanterns are...too far away for most of the human superheroes to reach me, unless they developed the technology which could take a while. Then I'd become a member of the Star Sapphires because 1)they're hawt and 2) it would also mean that I can protect myself.
I saw someone post this answer which I thought was pretty good:
Wonder Woman. She will intimidate half of them and charm the rest out of murdering me. Plus if all else fails, she can relocate me to Themyscira where I will be protected by a magical barrier and an army of sexy amazons.
Don't hate Preet because she has her own way of putting you in your place with ease. Hell, you got bullied by a car door a few days ago FFS.
@ALC and @Lion in the mod thread
@Nzoric and @Bianconero_Aus you my pals and we gon' suck each others' dicks
@Badass Vidal