Sylar | Combat Shotgun My Beloved: new SSB tech 1-cycle @sylar1313 | Uploaded June 2023 | Updated October 2024, 4 hours ago.
Remember SLOB? This is a similar technique input-wise specific to the combat shotgun + sticky bombs pair: S-Sticky Bomb. Whatever S stands for in SLOB, don't ask me (probably sexy)

Inputs are: fire combat shotgun - immediately start holding alt fire - either press primary again or simply hold it: a sticky bomb will automatically be fired shortly after - swap out of combat shotgun as soon as it does.

This setup is actually a starter or in other words it allows you to fast swap to other stuff much like precision bolt does. So you can slob for instance or even sticky bombs punch swap.
This is obviously not particularly good at all because, well, much better starters already exist in the game. It is however pretty cool in my opinion.

One thing I'll just briefly mention is that you don't need to fire the sticky bomb in the setup; or rather there's a slightly different set of inputs that will still behave as a starter:

fire combat shotgun - tap alt fire and then release it - hold primary fire - shortly after a weird recoil animation will play with a peculiar sound on top (same timing of the sticky bomb in the case above) - immediately press alt fire.

This will also grant fast state to whatever you swap to afterwards.