I've been running into some big frustrations with just HOW limiting Robin's frame data is. B12xxblue make you seemingly plus at worst 0 on block. On hit you get a walk forward 1 which(if they don't duck which they most likely will) jails and gives you more plus frames into 123, 3(to check them and it's confirmable/safe) then from there you can walk back and catch something wiffing.
More than likely though you will end up using d1 which doesn't jail, but will counter hit any button they press into blue for about 30% maybe a little less.
This isn't awful, but what we need is pressure. I was hoping for something like robin, but that seems unlikely until he gets buffed