Use the ai. Its old school mentality to just "use it if you need it". You do need it.

Hcg, its up to you. But it will help inprove your chances for a full recovery.

Leave the anavar for your next cycle.

As for the mud run and high bp.. id suggest donating blood in week 5 if youre worried about it. Aas does increase red blood count which can raise bp (i experience this personally).