DwayneGAnd
Look, Ma! Two Heads!

I'm talking about Heave Ho!, Hit the Deck, Splash Damage, and Demolition Expert. Explosives are more useful as a secondary combat skill. The most commonly used explosives for my planned builds are:
Dynamite for cowboys
Frag Grenades or Grenade Launchers for Grunts
Annabelle or Mercy depending on strength for everyone else. (Heave Ho! won't work with Annabelle)
Should I take all of the perks listed above to enhance the weapons I've listed above? Which weapons would be more suited to take all the perks above? For which weapons should I not bother enhancing with the perks above?
Dynamite for cowboys
Frag Grenades or Grenade Launchers for Grunts
Annabelle or Mercy depending on strength for everyone else. (Heave Ho! won't work with Annabelle)
Should I take all of the perks listed above to enhance the weapons I've listed above? Which weapons would be more suited to take all the perks above? For which weapons should I not bother enhancing with the perks above?