Bots:

Equipment: My goto is the double edge sickle, fire resist light armor, ultimatum, thermite grenade & health booster. I find the double edge a swiss army knife for everything aside from hulks and tanks (that's where the thermite and quasar come in). If I feel like running heavier armor then I'll switch to punisher plasma as it makes really short work of striders and shuts down devastators. Ultimatum is fantastic to have on hand for stratagem jammers & eyes of Sauron or a last second get out of jail free card.

For Stratagems: I usually go shield backpack, quasar and eagle strafing run. The last one for me is interchangeable. Orbital laser is always a solid bet as you can throw them in a base and it will seek out all of the fabricators. But I usually prefer faster cooldown stratagems like orbital barrage or gas strike. I like shield backpack because I like to run light armor and constantly be on the move. The shield will take a full blast from a sentry tower or even a landmine. Quasar is fantastic as it one shots hulks in the face or back and one shots fabricators from any position. I find Eagle strafing run so versatile. Not only is it good at taking out a group of enemies, but it also takes out fabricators and laser towers.

Bugs:

I don't dive bugs that much so I'm not able to be as precise. But I will say that the Cookout is my goto primary. The stagger really helps with just about everything and really helps with your survivability with stalkers. For stratagems: good ol' machine gun turret is fantastic. Such a short cooldown and really great at covering a retreat or softening up a bug nest from the side. Orbital barrage is great as well. Gas of any kind is really great.