An Ogryn with a shield is already a noob trap and has you take damage on higher difficulties trying to use, it is stagger not a CC. Stagger which a Voidstrike can do, in a much larger area, from much further away whilst also, easily clearing a horde - from safety. At best the Ogryn tickles with the Knife and the Shield.
In case you want to actually CC, the only one that has a reliably CC which stops all mobs in game is Psyker. Zealot gets a 3-use nade. No one else has Stuns.
Zealot isn’t regenerating 30% toughness while clearing the horde - the Psyker is, who cares about HP when you never even dip below 90% toughness? Lol at that statement. We don’t have problems with Reload and the horde being in our face, heck we don’t even have problems with Peril on a Purgatus Staff build.
A zealot has to spend so much time reloading that by the time it is done, the horde is in his face. The Psyker does not have to worry about this and can single handedly keep a horde at bay and you’re actually useless outside of hordes with a Flamer - Psykers are not (hello Brain Burst, we can still kill stuff from a distance).
No one gives a damn about Brain Burst, I don’t even know why you think you have to pick that up… On another note, good luck finding a Veteran that can kill 8 Gunners/Shotgunners, 6 Maulers/Ragers, 5 Ogryns and 7 specials in… Time before they overrun the team. See, Brain Burst comes in handy, because; Psykers can help out and they don’t have to expose themselves while killing, can we kill everything in one shot? No. Do we need to - also no.
It’s not unusual for a Psyker with either Purgatory staff or Surge staff to be constantly sitting in the Kill Feed, less so for Voidstrike as it doesn’t impact armor as much… Trauma is just there for big stagger as it too staggers everything.
Please, at least make an attempt at learning the class before spouting nonsense.
What Psykers recognize being lacking is that we would, very much, like feats that compliments our staffs as well as let us build Warp Charges - not dependent on a damn ability and/or our allies/lvl 30 feat - but through our weapons. We know that we shine as well as any other in the roles our staffs fulfills, we just wish our feats supported that to a greater extend so we had more variety in our feat builds than the… currently 2 builds there is that and we would like actual working blessings which currently most don’t work and those that are actually worth getting half of our staffs can’t get - that is incidentally a mistake and being fixed at some point.
Prepare for Psykers that will double shoot lighting our their hands with 25% additional crit chance, add Soulblaze dots on their Purgatus staff etc.