Update 0.5

Improved functionality of all bosses enemies and skills.
All bosses now give upgrades and current upgrades have been tuned to a level that is more balanced.
Added 3 new skills that can be unlocked after beating Vaelith. A new boss that is extremely strong and spawns on wave 35.
Beating Vaelith on each starting typing grants +1 skill selection
Eliana only gives +1 skill selection vs +2
Refined 30 Evolutions