Is Razor's Crest a good fighter?

It's very clearly a tier below the top two, which makes the whole thing pretty worthless. Yes you CAN beat Negotiator and Malevolence but let's say Nego has an r8 Anakin. That means you HAVE to have an r8 IG88 to outspeed Anakin and there's still a chance they get buff immunity on HT and it loses taunt, which simply means you're going to lose the fight. For it to win regularly against top tier fleets you HAVE to r8 several BH ships and even then it's still a 70-80% win rate so not great

I'm sure with Executor it'll be elite, but right now my 7* RC is pretty much useless