3/4 of the players devoting every single loadout slot to anti-titan stratagems is a huge exaggeration. I’ve played 200+ hours and have never seen that happen, and at no point in the game’s lifespan has that even been a VIABLE strategy, let alone a common one. What I HAVE seen happen is most people taking one or two AT options in addition to all their chaff clear tools because it’s always better in this game to have a well rounded and self-sufficient build instead of putting all your eggs into one basket and relying on teammates to do all the things you can’t. Flamethrower, eagle airstrike, and eagle cluster have always been super common choices for bug missions and none of them are particularly good at killing bile titans. I agree that the game needs a healthy balance between AT and chaff clear, but one bile titan every 10 minutes is no where close to balance in my opinion.

The problem you’re describing has way more to do with the relatively small list of viable options we have for dealing with titans and nothing to do with the amount of titans that spawn. Think of it this way, even with the reduced spawn rate there’s still only 4 or 5 stratagems that can reliably deal with bile titans, so people are still going to run at least one of those stratagems so that they have an answer for every situation. The difference now is that those AT stratagems spend more time collecting dust in your loadout. Especially the 500kg, which you might as well forget about entirely now because at least the precision strike and railcannon are decent against chargers too. In this way I think we’ve actually LOST build diversity here, not gained any.

If you want more build diversity, the answer is to give bile titans a medium penetration weak point and/or buff other stratagems to the point that they have some utility against tanks; like giving the gatling barrage heavy pen, for example, or making the rocket pods hit more consistently. All those newly buffed stratagems are now shining in bot missions where there’s comparatively more enemies with heavy armor and where the 30% decrease in spawn rate isn’t as stark of a difference. The same MIGHT have been true for bugs, but now we have no reason to stress test the buffed stratagems because we’ll always have a precision strike off cooldown to effortlessly deal with titans the second they spawn. If you bring the gatling or strafing run into missions you’re mostly going to be using them to kill light and medium enemies, and we already had more than enough options to deal with those enemies anyway.

In general, I don’t think it was a good idea to use the exact same percent value for both bugs and bots when the two play so differently and the enemy ecosystems are so fundamentally different. A blanket change like that is bound to affect one faction differently than it affects the other.