I get that each tower has a different point differential, but I missed one bomber tower on the 28th island solely because I killed the gate a half second too soon and wound up in 9th place in the ninja event. For having 1 single flaw in 30 raids, that seems kinda excessive especially since it comes with only 2 ninja instead of four.
There have been complaints about it since the introduction of ninja. It should change if you ask me. Missing a tower on easiest level shouldn’t literally be worth more than missing a tower on hardest level.