Ghoul: summon skeleton and summon archer skeleton are based of the same skill, which causes one to cast on the moment you click the other
on level 2, the ghoul can only choose to save up a skill point or spent it in atribute bonus
the ultemate (heal/damage) doesn't heal the ghoul, or at least not noticable, while the tooltip says 1100 heal/damage
please test your map before submitting it....