Let's see something interesting tied to each season to mix things up. Casters having a shield was fun and interesting, and last week the dwarves having extra damage damage to dodge helped to break the boredom too.
Maybe tanks, healers, blue, or slow heroes could have a random buff each season? Shields, extra damage to X, a less impressive version of "abs of steel", unbreakable heart, wushu, perfect swing, and impervious would all be things that could really make things fun without causing a rng nightmare.
Season of the Hare, since we don't have any rabbit heroes (really unlikely that a new VIP bunny hero is coming this week) maybe fast heroes should have had some kind of buff. (Kira should be excluded for obvious reasons of course..)