Weapon techs

I would like to see all available weapons in harbinger coupled with drop chance

i have found several ultra rare weapons so far
celestial dual plasma cannon 5found
celestial (shield stealer) forgot the name 1found
celestial weapon with a salvo of 8 2found
celestial weapon that shoots little yellow balls up to 3 with salvo 1found
so there have to me more mind blowing cool weapons in the game since i have played 100+ games and cleared every sector.

Shield stealer is the energy drain laser? I'm not sure that's actually a leech effect. Watching my shield, it's difficult to determine that any gains are not just shield regen - the weapon may just drain down enemy shields, without replenishing my own.

The salvo of 8 - blue? - is probably the gatling ion cannon.

The yellow balls are the celestial ion cannon, I think.

There is also a Shillae (?) tractor beam. It's only really useful (IMO) on rocket-centric loadouts, for pinning fighters down. They don't seem to function against larger ships at all, and though it's a heavy weapon, its range is more comparable to the small arms. It also can't be upgraded in any way.

I doubt I've played 100+ games, but I've managed level 17, and managed to win some interesting self-challenges.

What's special about the damage done by Ion Cannons? I see there's a separate rating of Ion damage, wondering what that means.

I believe the ion damage is related to the potency of the slow effect.

How about nuke bombers?