Do the costumes have special abilities? As in Splatoon gear is what gives you "perks" right, it's not like purely superficial such as the Zelda costume in Skyrim.
I have no clue what, if any abilities the exclusive items give you, but if it's 3 star items with good abilities then it's bullshit in my opinion.
Do the Splatoon 2 amiibo that just launched give anything good or game breaking? I'm out of the loop on this despite being a pretty big amiibo guy
There are two major reasons why the Amiibo costumes are desirable:
1. They're non-standard costumes for the game, as they're more elaborate than the usual gear.
2. They are potentially "early" access to two-star equipment with two slots, and cannot be obtained in the game otherwise.
The first point is a bit harder to argue against for those that want something a bit more flashy to bring into battle (after all, one of them is a ninja costume), but the second point actually comes with some major caveats:
1. They are on a very different unlock system than the pieces in the first game, with them now coming in the form of level unlocks. You'll get the head piece straight away, but from what I can tell, the other pieces come every five levels after that (ex. getting the chest requires level 6), making the rate of acquirement pretty slow. From what I can tell, this is an effect that happens as soon as you scan the Amiibo, so you are potentially facing an even bigger grind to get them the longer you wait.
2. SplatNet's store already has two-star and even three-star equipment in their rotation, so in less time than it takes to get the levels needed to unlock the next piece of Amiibo equipment, you will likely have more than enough money to order one of those pieces and thereby making the Amiibo equipment's early game utility rather limited, on top of the real world price to a consumer being a lot nicer at free. Best of all: you don't even need the app to get them, since you can order them via Murch's functionality when you find a player that has a piece.
3. There are no unique abilities on them.
Aesthetically, I get the grumbling, but between SplatNet and Salmon Run, I'm already rocking a pretty fierce set without needing an Amiibo.