Hi everyone, this is my first post so please be nice
My fiancé and I are starting a new army for the new year, He has decided to use the forgeworld Minotaur tactics and at the moment he likes the look of the forge world Siege Assult Vanguard army list , can anyone give us any advice for using them as an army ? Any suggestions on what units would be the best to take ? Thank you
For my army I have chosen Imperial Knights, and since I'm a huge sister of battle fan I have decided to use this as a theme, I hope to take the pilots from the penitent engine and use LOADS of greenstuff to create my Knights Penitent

does anyone have any advice on what the best weapon options would be for my Knights ? And what would work best with my fiance's Minotaurs.
Thank you all in advance
Chelestine