Space Marine Motorcycle Helmet What Warhammer 40,000 Space Marine Heavy Support Choice Should I Select?

What Warhammer 40,000 Space Marine Heavy Support choice should I select? - space marine motorcycle helmet

I now take the Space Marines and a strong army in 1000th Currently, the Devastator squads have heavy support option, but I want a change. I'm 20 terminators in my army, and I want a good heavy support option, which, in conjunction with them. I plan Thunder Fire Cannon, Whirlwind, Predator Destructor and Land Raider Redeemer, but can not decide which to choose. Suggestions?