For our ongoing league, here's what I'm thinking of taking for this month (1900 points)
HQ
Lord Commissar
+Plasma Pistol
+Power Weapon
Primaris Psyker
Elites
Storm troopers
+1 extra troops
+plasma gun
+Melta gun
Troops
Veteran Squad
+vox-caster
+replace lasgun w/shotgun
+flamer
+Meltagun
+Demolitions doctrine
+Chimera w/ML w/HB
+Chimera: pintle storm bolter
Infantry Platoon
Command Section
+officer: power fist
+Officer: Bolt Pistol
+Officer: Melta Bombs
+Commissar
+Commisar: Power Fist
+vox-caster
+Medi-pack
+Grenade Launcher
Infantry Squad
+sarg: bolt pistol
+sarg: power weapon
+Commissar
+Power Sword
+Plasma Pistol
+vox-caster
+flamer
Infantry Squad
+sarg: Plasma Pistol
+sarg: power weapon
+vox-caster
+plasma gun
Heavy Weapons Squad
+HW Team: Autocannon
Heavy Weapons Squad
+HW Team: lascannon
Heavy Weapons Squad
+HW Team: lascannon
Heavy Support
Leman Russ Squadron
Leman Russ
+Heavy Flamer
+Sponson Plasma Cannon
+Pintol mounted heavy stubber
Leman Russ
+lascannon
+Sponson Heavy bolters
+Pintol mounted heavy stubber
Leman Russ Punisher
+Knight Commander Pask
+Heavy Bolter
+Sponson Heavy bolters
Ordance Battery
Basilisk
The Primaris Psyker will ride with the Vets, challenging objectives and generally engaging the enemy. Commissar Lord will be walking with the infantry squads challenging objectives with command squad either behind them or elsewhere challenging objectives. Heavy weapons squads and ordance will sit in the back and Leman Russes will be used as a backup to whoever needs it.