Who is worst Primarch?

And why is it Magnus "the Fagnus"?

>Single-handedly destroyed the Emperor's great work through arrogant idiocy
>Easily strung along by Tzeentch for decades
>Decides to suicide in the most long-ass way possible, taking all of his sons and entire home planet with him
>Too much of a pussy to actually go through with it
>Loses every battle he's ever involved in
>Taken down by the Space Yiffs and Grey Knights five seconds after Khorne punched through his faggy "everything-proof" shield
>Resorts to autisically screeching "Just As Planned" every time he's BTFO by Yiffs
>Set to job for the Spiritual Liege

Truly has there ever been a worse Primarch?

Mortarion.

It's Russ.
We've been over this, user.

either girlyman because his inability to ever lose making him a boring character or russ

Abaddon the harmless

Magnus was given a simple instruction.

>Don't use your fucking witchpowers, son.

Magnus decided to disobey his Emperor, Father and Commander.

He damned humanity.
He damned prospero.
He damned the galaxy at large.
He is solely responsible for the horrors of the siege of terra.
He was an idiot or toddler incapable of following extremely simple instructions.

And everything he did was for no reason at all.

If you like magnus it's because you're literally a fucking degenerate.

Given the new Inferno book for HH, Russ is a hot contender.

You find out the your brother is planning to kill your dad, what do you do?
Try to get there as fast as you can
He didn't have time to go through all the different rituals and was thus, fucked over
He could have easily beat russ or the yiffs but decided not to
Otherwise he's an autistic manchild

You stall for time and follow your orders while still sending your REDUNDANT warning. It's not like the heresy lasted multiple decades lol.

Better still, have a fucking astropathic choir send the message, it'll still get there faster than a ship.

>"Could have easily beat Russ and the yiffs"
>Comes back as a supercharged daemon prince to attacks the yiffs' homeworld
>Yiffs are now Chapter, not Legion.
>Primarch vanished, half of Legion assets lost with the Wolf Brothers
>Magnus BTFO
>Twice

user.