Should ADC's take exhaust while Supports take heal?
This is just a meta-break concept I randomly thought of.
**The idea is that if ADC's took exhaust they would essentially be able to use it as an engage/escape tool. **
--They could use it to chase down an enemy adc, slow them and decrease their damage output, then secure a kill. --OR they could use it to keep a roaming assassin from pouncing on them. Giving them enough time to distance themselves from danger
Supports could take heal to compensate
--If they are an aggressive support with no means of healing a teammate, this would be useful --Roaming supports (a la bard) can use it as a powerful ganking tool or heal other lanes if needed. --ADC's are normally focused on doing damage, not healing their teammates during a fight. Taking heal as a support would keep the ADC more focused on his/her role.
for instance you can get away with exhaust
it will probably be too late for you then.