Are teams limited to a single race? Can I have a mixed race team?

No. Players can manage their team's roster to include units from one or more races. There are no penalties for having a mixed race team, but there are bonuses for having a pure race team, which are..

- Zerg teams heal faster (recovery).
- Terran teams work together better (synergy).
- Protoss teams have average recovery and synergy ratings.
- Mixed teams have the lowest recovery and synergy ratings.

What is "synergy" and how does it factor into a team?

Synergy is a percent rating of a team's ability to work together. The higher the synergy rating the more efficient the units in a team will be when taking on the enemy. This primarily includes targeting opposing unit that poses as the biggest threat.

What is "recovery" and how does it factor into a team?

Recovery is another percent rating that is crucial to a team. It dermines how many battles a team can initiate per day, or more accurately how long it takes for a team to heal and fight again. A high recovery rate means more battles.

How do I increase my team's synergy and recovery ratings?

Everytime a team levels up its synergy and recovery percents will increase a little. However, each time a player adds a unit to a team, or removes one, that team's synergy and recovery ratings will suffer a significant decrease. So it is advised to manage your team's roster wisely and plan ahead.

My team is at 100% experience, but still has not leveld up. Why?

Teams can only level up after winning a battle.