Patch 0.28d:
- Reroll cost for new units from 5 gold before level 10 and 7 gold after, to 4 gold before level 10 and 5 gold after.
- Frost shock can now max be upgraded 5 times.
- Healing Wave base heal from 10 to 14 health per second.
- Healing Wave heal upgrade from +5 to +8 health per second.
- Healing Wave base attack speed increase from 30% to 40%.
- Healing Wave attack speed upgrade from +10 to +20% increased attack speed.
Patch 0.28d: Healing Wave buffs
Source: Steam Community (opens in a new tab)