well half your chackra because it will atack the same enemy and use the same tehnique,imagine two greeat fireball jutsu flying at you from 2 directions,and if the clone is destroyed chakra is refunded,on the other hand i think apart from elemental jutsu there should be things like puppet jutsu,snake related tehniques,bug tehniques,substitution jutsu etc.For the puppet i have this ideea:if you chose to learn the puppet mastery your taijutsu will beome weaker,however you get a scrol with a puppet ,weapons well you chose what weapon it will shoot,ok so you learn hand seals for summoning the puppet from a scroll but also for controlling it,if you dont want to control it but you wana keep it in battle it will follow you because of chakra strings and use meele atacks,if you control it you do lets say hare boar tiger and press activation button,you cant move but you move your puppet wich instead of handseals keys has secret/special atacks.
Follow @SLO_MMORPG