Use it in a real matchConnect the name to a decision.
Understand the job. Read the layout through routes, safe space and the objectives that pull players into conflict.
Watch the situation. When you review a match, notice where teams spend time before the decisive fight and how they move after gaining information.
Check what changed. Use the official game client for the current layout because map changes can alter routes, cover and objective timing.
A useful reference should help you notice something in play. Open the related game hub for matches, guides and player tools, then return here when you need the name and role in one place. Compare it with a nearby choice so the difference is easier to remember.