>>718530038
>wtf i thought he was a pushover you could beat in arm wrestling
Every servant except the frailest lowest tier spellcasters is strong enough to bend steel/punch holes through walls, and he canonically has super high retard strength way above his tier.
>how do you get on astolfo's good side then
just be yourself and pray it works
He is not evil and will be willing to help, but if he ends up REALLY bored of you then he will get distracted, wander off and forget about his master, maybe even join another if it sounds fun.