Scott Christian
Hero
I would also add, at least for my "fantasy realism" it is as much about grip strength. The fingers are small muscles. Beasts deadlifting huge weights have special wraps because their grip is not strong enough. The forearms are also small muscles relative to other muscles. And don't even get me started on the biceps, which are always plagued by tendon strength as much as muscles strength. When someone climbs that way they are "curling" a portion of their weight. Use leverage and momentum on your side and you are still talking about a 200 pound one arm curl and maintaining grip strength all one to ten minutes.No. It can't. It can lift 15x18=270 lb. A centaur weighs at least 600 lb.
You lift body weight x cos (angle to the wall). The angle in the picture is about 7 degrees, which means our 600 lb centaur still has to lift 592 lb.
At least for me, at my FR table, I'd allow it just to move forward with the game (unless there was another way up equally as feasible. But for my own mind, I would give the centaur an innate ability, like a tenser's floating disk or levitate that could decrease the amount of weight needed to pull up.