How to upgrade ninjas to Super and Kage

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1. What do Super and Kage give?

Super: when countered you lose only 5% (instead of 15%), and when countering you get +25% Atk/Def. Base stats are also increased.
Kage: cannot be countered by any ninja, gets +30% Atk/Def when countering, and non-Kage opponents get -15%. Base stats are increased even more than Super.

2. Requirements

Only 5-Star ninjas can be upgraded. Fuel ninjas must be the same character, 5-Star, not in your team lineup, and their Level/Ascend must not be higher than the main ninja (the main ninja should be your highest-level copy).

To Super: 3 identical ninjas (1 main + 2 fuel), attributes do not need to match.
To Kage has 2 ways:
- Way 1: from a Super ninja: 2 identical Super ninjas (1 main + 1 Super fuel), attributes do not need to match.
- Way 2: from a normal ninja: 5 identical ninjas (1 main + 4 fuel), and the 5 ninjas must cover all 5 different attributes.

3. How to do it

Go to the ninja training house and choose Ninja Fusion. Pick the Super or Kage tab, tap to choose the main ninja, then choose the fuel ninjas and confirm. The fuel ninjas are consumed, so double check before confirming.

Super (Lightning) Kage Kage

4. Notes

Choose your strongest copy (highest Level and Ascend) as the main ninja, because fuel cannot exceed the main ninja.