Who l need to buy????
kennen or kog maw
If you absolutely have to buy one of them now, first go try Kog'Maw (he is free this week right?) and see if you like him. If not buy Kennen.
But since they both cost 6.3k IP, I would wait until Kennen is free and try him, then compare.
but kennen has got energy
and kog mana
l m not sure
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