Ramos is amazing, running a detonation list with him works really well, in a brawl one of the best combos I've seen is where you detonate construct, then hoffman detonates scrap.
also, the Alp bomb is very lethal in the correct circumstances, it will work well against low WP crews with few blasts, this rules out the Zoraida, Pere ravage, hamelin and Papa Loco blasts of doom combination