UPDATE: Updated to 1.36

Also removed the drill decay modifier for professional armies - armies with high drill and high professional effectively never decay (or decay ridiculously slowly). As such, this should keep drill necessary even for professional armies late game to ensure additional combat effectiveness (on top of their professional tier buffs).

Update 1;

- Removed Military Tactics boost at 100% Professionalism
- Tweaked Army Upkeep at Professional Tiers to be harsher (to compensate for the high boosts). New values are as follows;

20% Professionalism = 10% Upkeep Increase to Armies
40% Professionalism = 25% Upkeep Increase to Armies
60% Professionalism = 50% Upkeep Increase to Armies
80% Professionalism = 75% Upkeep Increase to Armies
100% Professionalism = 100% Upkeep Increase to Armies

- Nerfed Drill Decay at Max Professionalism; units will now no longer maintain max Drill ad infinitum!

Accidentally realised that the 100% professionalism upkeep cost for armies ended up as 175%, rather than 75%.

Fixed now!

Quick hotfix to make sure all the effects should work (defines were acting iffy - should work fine now!).