7th ed wind-down. Space Sharks vs. Blood Angels, terrain and primarch

A few weekends ago I had a little fight with Sam's Blood Angels, 1250pts, one objective each side plus secondaries.  We were playing in the store's new location, and I was going to have a car full of terrain we were bringing back, so took a compact force of terminators and a jump pack squad run as Vanguard vets. Sam had a mechanized force - termies and characters in Redeemer, predator and