First of all, he is a 2 speed and 2 defence operator which makes him a fairly solid allrounder. He can take a hit or two but also move at a decent speed which makes him well-suited for pretty much every situation from roaming too hard defense thanks to his unique gadget.
As for his guns, he comes equipped with Vector .45 ACP with a bit lower damage of 21 but extremely high rate of fire of 1200. Considering that the weapons magazine is only 25 rounds large, you will quickly burn out through your ammo but also heat your target multiple times before they have a chance to react.
Also, considering the absolutely insane fire rate of this weapon, it is still surprisingly easy to control and if your aim is any good, you have an incredible headshot machine in front of you.
Alternatively, Goyo has TCSG12, and yes, this is the exact same weapon that Kaid uses. A unique single-action shotgun that fires slugs instead of buckshot which makes it very effective at mid range and can be used to easily punch a hole in a soft wall or simply shred your enemies instead leads amazing 84 damage per shot. However be careful as you only have 10 shots in a magazine before you have to reload.
His secondary is P229 with 51 damage and 12 round capacity. No alternative option here.
As for the gadgets, you may choose between impact grenades or the Nitro self. There is no right or wrong here and it all comes down to your personal play style although, I personally favor the Nitro cell.