Best PVP Pairing (specific case)

Assume a 4/5/3 xforce in the Teenage Riot PVP.

Assume also a score above 950, and high value nodes with strongest colors of red (lazy thorverine) and green (thorverine).

What is the best second character for a final push to 1k?

Options:

Lazy Thor at 4/4/5 @164

Cage at 5/5/3 @ 164

Doom at 5/3/5 @ 160

Loki at 3/5/5 @ 104 (but with I so available to max if necessaey)

Obviously Speed and defensive deterrence is the key. So which of these is the fastest, safest way to fully build my xforce?

Assuming max cover = max level, Thor against surgical red, Loki against surgical green.

Everyone except Loki is at 160+ so effectively max level.

To date I have kept Loki underleveled for pve, so he is only 104. But I have the iso to max him, and would do so for a fifth xforce green.

Probably Lazy Thor, i find Doom too slow and Cage too slow as well, even more so with the Thoress nerf.
If you boost abit, you should be alble to tackle on almost anyone.

104 Loki is too easy to kill quickly, so then Thor is the answer.

I am not super worried about winning (it requires a lot of bad luck to lose when boosting), it’s just a matter of winning fast enough. I have been hit in each of my last two hops (of 2 and 1 node respectively), so I am actually worse off now than I was 6 hours ago. Ugh.