Who to take to rank 5

Red_Guardian

I have some good options: Dr Doom, Captain America iw, hyperion or magneto
Magneto is almost sig 100 and hype is at sig30

PantherusNZ

I'm hearing more and more amazing things about Magnet but his playstyle is a little tricky for some - if you're comfortable with his prowess building then he'll be amazing for you - he melts many very tricky opponents.

Doom is a god, especially with power control - can arguably do that just as well at R4 for a while.

Hype is very simple, parry, heavy, SP2, win.

At this stage for you I'd say pick who you enjoy most - all three are amazing.