Lol what faction isn’t one card away from infamy? Crutches have been a thing since the game’s inception. Revenant, slasher, inner focus/blood rage mask, etc…
Also critiques to your points:
1- slasher doesn’t fit the lyonar theme. Lyonar is an answer or die faction bar low curve tempo builds. Also, slasher would have been stupid in any faction it was put in, so where lyonar fits into this is questionable.
2- dodging bullets, magsad jokes, and slasher: exactly! One of CPG’s biggest weaknesses has always been printing crutches for weaker factions. Taygete for old mag, kelaino for old abyss, chromatic cold for old, OLD vanar. You’re correct, but the “dodging bullets” problem is not unique to lyonar.