Trundle and his mana issue
Always try to not spam to his mana out... but his mana pool is something really need to do something.
It's awkward to have 100% health while having 25% mana.... it's pretty difficult to not waste the mana until level 13+
Increase mana pool, mana regen OR buff mana by
Q: 30 to 20 W: 60 to 50 E: 75 to 75 R: 110 / 90 / 70 to 90 / 80 / 70
It's because buy some mana items like FH and IGB is un-necessary. (I don't use TF too)