There is a special skill in the skill tree for summoner call subclass grow up. With that being said. you can easily level the other subclass cause this will give the sub 100% exper that you get from the main class summoner. Ex. Summoner gets instant 1,000,000 exp in one shot from the tiger dragon (lightning silver tiger rare creature) not only does the summoner get 1,000,000 but your sub get the full 1,000,000 exper, it is like killing 2 birds with one stone. Unlike the other main classes your use like say you had hunter as your main class and then fighter as your subclass, your main class hunter will get the 1,000,000 exper but the sub fighter will only get a small potion of that experience points. So that is why the Using the Main class summoner because of it unique skill tree ability called: subclass growup that give you 100% of the experience points also to your subclass making it real easy to level up your sub class in no time flat. I hope this tip help yall out.
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