Right click has a delay that takes getting used to, but its your damage dealer. Use it when out of range to freeze. Chasing low mobility tanks (roadhog) is fun as hell. Freeze, reload, freeze, reload, freeze and right click usually takes them down. Stay behind him and be ready for him to self heal and try to run away. Ice walls are best used to stop people from running away and also to shield your team from dva's and mccree's ults. Soldier moves too fast in ult to make a difference. Use your ult in coordination, its best used to try for quad kills and you cannot do that alone unless youve got really good mechanical skill and game sense. Cryofreeze can be used to delay your death until your team catches up, assuming the enemy team managed to take out your healer andnis picking off everyone else. But preferably you always want to be helping your dps and healer by taking out tanks, and slowing down (hopefully freezing) fast targets like genji, tracer, and pharah. You can freeze torb turrets, and sym turrets break before freezing