Well, you clearly haven't performed sufficient research..
but anyways, I am not of the belief that that level of orals intake will destroy your liver, but to be safe, you should get your enzyme levels checked especially if you are considering running that dose for more than 6 weeks.
You should most definitely run testosterone alongside it. I would recommend 70-100mg test prop every day with .25-.5mg adex ever other day.
pct it definitely needed 3 days after last injection: nolva 40/40/20/20