NO STIMS. No deaths. 445 kills. Solo Helldiver difficulty. Bots. Full Map Clear.

Patch 1.000.405 - Mission: Destroy Command Bunkers
Playstyle: Kill as many enemies as possible.
Stratagems
Eagle Airstrike - Anti-bot factories, tanks, striders
Orbital 380mm HE Barrage - Destroy command bunkers and area denial
Autocannon Sentry - Anti gunships and baiting patrols
Autocannon - Anti-bot factories and all enemies
Loadout
Armour: SC-30 Trailblazer Scout
Booster: Vitality Enhancement - Prevent broken limbs
Primary: SG-8P Punisher Plasma - Anti-bot horde clearer
Secondary: P-19 Redeemer - Anti-bot foot soldiers
Grenades: Stun grenades - Cover your ass
Modifiers
Sandstorms - Reduce visibility and movement speed
Intense Heat - Increase stamina drain and speed up heat build in weapons.
Complex Stratagem plotting - +50% stratagem call in time
Gunship patrols
Timestamps
3:10 - Gunship killed by autocannon support weapon
8:40 - 2 gunships killed by autocannon support weapon
12:35 - Hulk killed by airstrike
12:55 - 2 hulks killed by autocannon suppport weapon
15:10 - 2 gunships killed by autocannon support weapon
I was waiting for the eagle airstrikes to come back so I could kill the factory strider
16:40 - Factory strider killed by eagle airstrike
16:50 - Tank killed by eagle airstrike from earlier
19:45 - Gunship killed by autocannon support weapon
20:25 - Tank killed by autocannon support weapon
20:30 - Gunship killed by autocannon support weapon
21:35 - Gunship killed by autocannon support weapon
22:55 - Gunship killed by autocannon support weapon
23:40 - Gunship killed by autocannon support weapon
26:00 - 2 gunships killed by autocannon support weapon
29:35 - Gunship killed by autocannon support weapon
30:20 - Gunship killed by autocannon support weapon
32:15 - Gunship killed by autocannon support weapon
33:55 - Gunship killed by autocannon support weapon
36:25 - Gunship killed by autocannon support weapon
38:10 - Gunship killed by autocannon support weapon
39:35 - Gunship killed by autocannon support weapon
Total kill count - 445
19 Gunships
3 Hulks
2 Tanks
1 Factory strider
Game Notes
It's possible to get 500+ kills if you didn't make some of the dumb mistakes I made that got me hit by enemy fire.
My kill count isn't that impressive when you consider this.
What is the theoretical max kills you can get on a bot mission? Especially solo?
Cooldown + deployment + typing time - Average kills per usage - (How many times you can use within a 40min game) - Average total kill
3:40 - 15 kills 380mm (10) - 150 kills
3:40 - 24 kills 3x airstrike (10) - 240 kills (I assume it takes 2 mins to call down 3 airstrikes here, you could do it faster. Say 1 min instead which means you could call down 45 airstrikes instead of 30 per game. So the minimum kill count could be 360 instead)
2:40 - 8 kills sentry (15) - 120 kills
Stratagem total kills - 510 to 630 kills
This is if you use it whenever you get the chance.
The 380mm + airstrikes have a leeway of 3 mins and 20s to hold the stratagems.
The sentry assumes you deploy it whenever, so instead of 15 times, I put it down to 14 times instead, giving you a leeway of 2 mins and 40s to hold it.
So total number of theoretical average kills from the 380mm, airstrike and AC sentry is 495 to 615 kills.
This doesn't include the primary nor autocannon support weapon. (Let's say it's 100 kills.)
That's a theoretical 595 or 600 to 720 kills as a conservative level if you're shooting everything you get a chance to shoot at.
My highest was 445.
That's insane when you think about it.
So the next time I do this, I'm looking to break 650 kills.