I have a 30k Iron Warriors army and I want to bring them into 40k. I'm curious to know what units I should buy in order to supplement the force I already have to get to 2,000pts.

I have: 16 Iron Wariors with Bolters 2 Iron Warriors with Heavy Bolters 4 Iron Warriors with Chainswords and Pistols 10 Iron Warriors with Lascannons 10 Iron Warriors with Missile Launchers 10 Terminators with Missile Racks 3 HQ models 2 Arquitor Bombards 3 Sabre tanks

I'm looking for a semi-competitive list (not getting blown off the table turn 2, but not attending major tournaments). Additionally, I'd rather lean into a fluffy list as much as possible.