Thanks. The money will be Crystals and will drop on any faction units (zerg, protoss, terran).
I realize the Ability Switching System is not possible for the moment, due to Blizzard limitations on the Command card.
The number of abilities for each hero will be increased to 7. The 7 abilities will appears on the Console UI. The system of customization will now use the system of glyphs in WoW. Each class have 15 different codex and 5 can be activated in the same time.
Codex will change damage or effects on abilities, making them more interesting.
Example: Codex of Backstab: Your backstab is increased by 150% instead of 100% when done behind your target, but deals 50% less damage in all others cases.