I play support on EUW, currently 800 LP in Master, on a pool built around engage: Rell, Rakan, Thresh, Alistar and Leona.
Support is the role where a game is decided before most players notice it has started. The engage that wins a fight was set up two waves earlier, by where the vision went and which side of the map the enemy jungler had to respect. That is the part I coach.
Sessions run in Italian, English or Spanish. We watch your own games rather than a highlight reel, and we stop at the moments where the fight was already won or lost. You leave with two things to practise, not a list of twenty.
How Tyron coaches
I coach the support who starts the fight, not the one who follows it. Rell, Rakan, Thresh, Alistar and Leona all live or die on a single decision: whether the engage was already on before you pressed it. Most games I review were lost because the support went in at the right moment on the wrong wave, or waited for a call their ADC was never going to make. I teach you to read that yourself, so you set the tempo instead of reacting to it.