boon of the barbarian

this boon is for all other classes to gain a rage. at 5th level: you gain 1d4 of additional damage to attacks and spells, at 10th: 1d6, 13th :1d8, and at 15th: 1d10.

your criticals are at 19s & 20s, and at 5th: X2, 10th: X3, 15th: X4 your dice rolls.

at level 20, you gain a +4 to str, and con to the max of 24.