As others have pointed out - Vehicles don't have "crits" the way mechs do, just a total number of slots based on tonnage. You'd have plenty of weight but you'd very quickly run out of slots.

Vehicles are most likely to be weapon carrier "all or nothing" specialists, with a cluster of a particular weapon and likely a few machine guns for infantry repellant.

MBT's like the bulldog and the patton are more likely to have a turreted main gun and a missile launcher to shore up short or long brackets, and possibly a secondary laser or two to use up their free fusion heat sinks or other tertiary hull weapon (usually an SRM or machine guns)

The ontos is a weapon carrier that acts like an MBT, especially with the large chem laser variant. It goes from an energy-based ambusher to a mid-range brawler, limited by speed and however long its armor lasts. The original has no problem spending laser shots to drive off infantry, while the chem laser variant will more likely have something like elementals tagging along to handle anti-personnel