Do you mean your Defense team? based on feedback from the Malosi thread, no. Comparing Justice to Malosi: Malosi doesn’t hit very hard,and only targets one hero. The artificial intelligence is likely to “waste” his attack, by making him target a hero who isn’t about to fire special skill or doesn’t even have any effect that Malosi can neutralize. Justice at least hits all, and has better defensive stats too.
It would still be worth leveling Malosi as a 2nd Yellow for offense/attack, though.
But whether you want to fully ascend him depends on things like
- What 4* Yellows do you have,
- How often do you get ascension materials,
- Do you spend / how many TC 20s do you have / how many summons you do
and so on.
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