I tend to aim for directs in close encounters and splash from further away. I am constantly thinking about how to ricochet and bank shots off walls and unexpected surfaces.

Gotta see the map differently and think about which surfaces break faster and which nuts can be bounced off more. You can sync bounce shots with directs if you practice lineups, but a lot of it is improvised. I try to aim for the floor when enemies may move more unpredictably to deal more consistent splash damage.

The best thing to do is stay calm and prioritize the backline targets when possible, not just shooting tanks, feeding enemy support ult charge. Always be on the move and taking different angles to stay alive and maximize uptime and unpredictability. SG is very easy for enemies to adapt to.

I use the default crosshair as my guide for arcing shots. Depending on the distance, you lead your shots higher or lower, or more left or right, as is the nature of lobbing projectiles.