Spells: Flame Lick not producing Agro/Threat

[Octavian]

As someone who mains an SK and has recently failed to pull aggro on a mob half my level from players half my level (trying to tank for them to help out) with disease cloud, I'm gonna go ahead and say this feels very, very broken.

Relying on Shroud for aggro isn't nearly enough. Cycling the two spells was always needed to maintain aggro, especially from raid DPS.

Was the aggro nerf in line with something that happened on classic? As I recall from years on live, SK/Pal always had pretty decent snap aggro with DC/Shroud and stuns/heals respectively, while warriors could maintain aggro with weap procs.

Seems all of these methods of aggro have been fundamentally destroyed.