Alternate between light and heavy combos. Perform a light combo by tapping, and a heavy combo by swiping multiple times. By alternating between them, you will be less predictable to your opponent.
Defense
Block by holding two fingers. If you get hit by your opponent's initial hits, quickly try to block. If done fast enough, you can block in mid-combo and stop the remaining hits from landing. Do not release too early. Watch your opponent carefully to make sure their combo ends completely before counterattacking.
Power assaults
When your robots are not fighting, they will still gain power over time. Examine the blue lights underneath their portrait to determine if they have a bar that is ready. You can use a power assault with one robot, switch to another one, then use their power assault. Note: You cannot tag out for brief amount of time after doing so.
Power Cards
Each robot has three slots for Power Cards. They will increase a robot's stats (Damage, Armor, and Recharge Time). Only purchase them for your favorite robots, due to their cost.
Ranking up
When you get an extra copy of one of your robots, always rank it up. Their damage and armor will increase, and they will also gain experience.
Restore energy
The energy system limits players. Each battle requires energy to be spent. The energy replenishes automatically over time. After spending all your energy, you can purchase more using your resources. However you can immediately restore your all energy by advancing the time on your device by forty minutes. Afterwards, set the time back to its correct value.
Synergy
Certain robots are part of teams that offer a synergy bonus. When your team is composed of robots from a full synergy set, they will all gain a small passive bonus, such as increased armor or higher attack power. Try to build a team around synergy bonuses.
Various Tips and Tricks
You can carry out a light combo by tapping, and a heavy combo by swiping several times. You can make your robot block by holding down two fingers on the screen. Attempt to develop a team around same synergy to get better results. Each robot belong to a "synergy team" and when your team is set out of robots from a complete synergy set, they will all get a little passive bonus, like enhanced armor and greater attack power. Each robot has three slots for power cards and they enhance robot's stats, such as damage, armor, and recharge time.