Well Sigismund is the best fighter in the legions after the primarchs themselves.
Very true my friend. I was simply taking the best from now versus the best non Primarch from then lol. But it was a tad misleading, you're right. Sigismund is a special beast absolutely.
Sevetar has managed a stalemate with him though. The only non-win on either of their records. Sevetar has been fleshed out a great deal recently and is essentially Sigismund's dark reflection.
I'd still give it to Sigismund but given Sevetar's recent showings and shit Id say Sigiusmund barely makes it out alive. Hopefully we'll see that when they cover the Battle of Terra as I'm sure those two meet up in front of the Eternity Gate.
Also, great to have another fan around lol.