Supports tend to take ignite if the ADC takes barrier/cleanse. They'll especially take it if you have a teleport/flash or teleport/ghost top and an ADC with barrier/cleanse.
Been there done that. Don't listen to people say it doesn't work! It's just hilarious once you get AP, runaan's and watch your AAs and ult melt their entire team C:
Oh also support Lux hi
^this.
But you also have to realise that it wasn't his prescription and he didn't tell the office and yeah. Schools are just really serious about those and it's ridiculous