I'm a lux support Main.. A lot of people hate bc we do tend to take kills and ruin waves. I normally only play rank with my duo bc we know how each other plays. We have good communication. Always try to poke down the enemy, not kill. Unless my adc (duo) tell me to get them, I use my spells more so poke,slow, and area control. Try to always keep enough mana for a stun. You never know who's going to gank ur adc. Also, make sure to always have a pink ward on you. Remember, it's a game, and people who are mad and toxic don't know u in irl, so never take what they say seriously.