I've been stacking yellow and red Water/Fire/Lightning/Wind/Earth/Quick runes on my 4 ninjas, but a bit stuck on what I should use for the last slot. Was thinking about going combo for move 1, but not sure if it's worth it over the explosive rune. Any thoughts?
I think it depends on your lineup/ninjas , do you really need combo proc over crits ? also how long did it take you to get your first red ? am i very unlucky !
IDK about usefulness, but I use sand runes because the bonus I get from them is proportionally larger than most of the other secondary stat runes (about 60% of my base damage reduction stat) and for some reason they give a lot of power.
Explosive is probably better over gale most of the time since it always does something, but it probably depends on your team.