Level 81 solution

Solver-verified route

1. Place Shooter 1 in lane 1.
2. Place Shooter 2 in lane 1, then wait ~21 ticks.
3. Relaunch Shooter 2 in lane 1, then wait ~48 ticks.
4. Place Shooter 3 in lane 1, then wait ~18 ticks.
5. Relaunch Shooter 3 in lane 1, then wait ~48 ticks.
6. Relaunch Shooter 3 in lane 1, then wait ~48 ticks.
7. Relaunch Shooter 3 in lane 1, then wait ~48 ticks.
8. Relaunch Shooter 3 in lane 1, then wait ~48 ticks.
9. Place Shooter 4 in lane 1, then wait ~4 ticks.
10. Place Shooter 5 in lane 1, then wait ~15 ticks.
11. Place Shooter 6 in lane 1, then wait ~10 ticks.
12. Place Shooter 7 in lane 1, then wait ~19 ticks.
13. Place Shooter 8 in lane 1, then wait ~16 ticks.
14. Place Shooter 9 in lane 1, then wait ~36 ticks.
15. Place Shooter 10 in lane 1, then wait ~21 ticks.
16. Place Shooter 11 in lane 1, then wait ~34 ticks.
17. Place Shooter 12 in lane 1, then wait ~34 ticks.
18. Place Shooter 13 in lane 1, then wait ~21 ticks.
19. Place Shooter 14 in lane 1, then wait ~22 ticks.

Flow mode clears this board in 83 shots with 5 relaunches.