you can stretch the truth just dont make outright lies
example: 
has a aoe rammus taunt that basicly undodgeable. (OK to be said)
can 1shot you from botlane while you're toplane with her q (not ok)
has 2X crit chance, extended range on his AA and can screw your 300 armor up as a tank with the single push of a button.
he gets stronger from dying, can be built tanky for a mage, and can get a Pentakill with one button not having to be near any enemies
Not quite a lie. You just need TP and almost negative magic resist
now to do it properly
basically a death star
INSANE RANGE, ARMOR AND % DAMAGE REDUCTION, POINT AND CLICK SUPPRESION AND CRAZY SCALINGS
basically has a point-and-click zilean bomb that does more damage if she auto attacks the target or hits them with her other undodgable abilities. She can outrange every champion late game and press a button and hit faster than every champion as well. Don't worry though, her w is basically Kha'zix' evolved leap and her ult is essentially a ranged lee sin ult, except with better base damage at earlier levels.
