3) Late game offensive. AI felt a bit dull after day 50-100. When the focus should move from heroes to spaming magic. So.

After day ~60 if AI has more than 100k (easy with moderate income increase) additionaly to main spellcast thread there might be a number of additional casts each day.
These casts have various chance to proc from 50% to 80%.

So the list is:
- Additional roll for all wizard spells.
- temples get additional corresponding casts. The difference is that before multiple spells were casted simultaneously. Additional spells are casted randomly by one. Each temple has about 10-15 casts. More human-like.
- Krolm gets chance for third roll for wizard spells.

- extra wizard spells roll if ai is being attacked close to castle.
- extra wizard lightning bolt roll if wizard tower is close to enemy buildings.