Common/Pro/Legendary
CD:
- Weakness power is reduced by 1.5/1.75/2 times.
- Strength and weakness can be changed every 5/3/1 races for free
TD:
- When researching multiple attributes, the research % lowered is reduced by 1.25/1.5/2 times
- You can choose a second strength which is .3/.5/.8 times as effective as the main strength
DR:
- Drivers train 1.5/1.75/2 times as fast when health is under 50%
- Drivers with red stars train 1.1/1.3/1.5 times faster than usual (still slower than 5 yellow stars, but not as painstakingly slow as now)
All of these may need to be rescaled, but I was hoping to get some thoughts. I also need names for all of them :)