Odyssey currently offers 11 on-foot weapons:

Handheld Weapon
Handheld Weapons are used by commanders in On Foot situations. There are two main weapon types: primary and secondary. The suit determines how many of each type can be carried at once. The can inflict various damage including kinetic, laser, plasma or explosive. They are most effective in...
I find it a bit disillusioned and pitiful to think in 3309, humanity has spread to hundreds of star systems and colonized hundreds of planets;
Various sorts of governments and various sorts of economies.
And yet there are only 3 weapon manufacturers who have produced the same 11 weapons for years now, lore wise?
Even if Kinematic, Manticore, and Takeda dominated the marketplace and created a monopoly in their field, surely they wouldn't just drop 1 model of a weapon and then sit back for years.
(Much like ship manufacturers right now producing the same Cobra Mk3 for some 200 years.)
Here in 2023, we live on 1 planetary body in 1 solar system, using its same singular source of minerals and yet we have a plethora of gun manufacturers coming out with silly new makes and models of the same guns for centuries now.
No kinetic long-range rifle? No plasma LMG? No LMGs at all?
No full-auto PDWs? No kinetic shotguns? No railguns, in a scifi game!? Railguns are like sci-fi 101 weaponry!
No melee weapons? Not even a zappy baton?
Non-lethal weapons are on the commodity list for us to buy/sell in our ships, but we can't use any of them ourselves?
The field of on-foot weapons is ripe for the picking. Odyssey needs some more guns. Give us some more pew pews boys!