Which server solution should I choose to develop an EVE Online alike game, but with a much smaller scale (2-4 players in a room, server/client architecture for anti hack)?

Hi, I'm looking for a good "enough" (best price for my needs) server solution to develop a traditional target-lock game (similar to EVE Online, but only for 2-4 players in a room).

This is the game I'm planning to make:

• Players' inputs are limited to swapping weapon types of their spaceship (laser/projectile) (with a cooldown of 10s) and occasional ability activation (once every 15-30s).

• Each player can control 1 spaceship. Their spaceships automatically lock target on nearby enemies (NPCs) and fire at them.

• There will be waves of NPC enemies come in screen to fight the players.

• Each spaceship can lock on and fire at multiple targets at a time, depends on the type of that ship.

• There is no continuous rapid fire (like mini-gun or continuous laser beam), there are only single shot weapons, which have a cooldown of 1-5 seconds between each shot to reduce server strain and make room for lag compensation.

The occasional abilities are like launching a volley of missiles or jamming enemies' weapons. Players on different teams can also use these abilities to attack each other (target is randomly selected by server).

I imagine most of the logic should be done server-side, and stream the data to clients to "playback" the game match. This would also enable "observe mode" from other players who want to watch the match.

I'm looking at Photon solutions. But I'm not sure which service should I purchase from them, BOLT, PUN, or Fusion.

Based on this chart, I think BOLT would be most suitable, since it's more recent than PUN, but not as fast as Fusion (which seems a bit overkill for my need).

Which one do you think would be the best for me?

Thanks a lot in advances!