Champion vs Sentry

H2H Combat only in all battles listed below, Sentry can also Amp his punches at best in all battles like he did with WWH:-

1.Champs with PG vs Sentry at best->not in voided form.

2.Champs with PG vs Regular Sentry

3.Champs without PG vs Sentry at best->not in voided form.

4.Champs without PG vs Regular Sentry

Who wins in each of the above ?

1&2 is the same sentry, he loses

Sentry wins the other two

Champion in all four

Bob all 4