Brand

Strengths

You can deter enemies from standing near their minions by setting them ablaze, due to Conflagration.
You can use Brand's abilities in a variety of combinations to maximize his damage in different situations.
Pyroclasm bounces randomly between enemies, so try to cast it on a small group of enemies if you want to hit the same target multiple times.

Passive · Blaze — Brand's spells light his targets ablaze, dealing damage over 4 seconds, stacking up to 3 times. If Brand kills an enemy while it is ablaze he regains mana. When Blaze reaches max stacks on a Champion or large monster, it becomes unstable. It detonates in 2 seconds, applying spell effects and dealing massive damage in an area around the victim.
Q · Sear — Brand launches a ball of fire forward that deals magic damage. If the target is ablaze, Sear will stun the target.
W · Pillar of Flame — After a short delay, Brand creates a Pillar of Flame at a target area, dealing magic damage to enemy units within the area. Units that are ablaze take an additional 25% damage.
E · Conflagration — Brand conjures a powerful blast at his target that spreads to nearby enemies, dealing magic damage. If the target is ablaze, Conflagration's spread is doubled.
Ultimate · Pyroclasm — Brand unleashes a devastating torrent of fire that bounces up to 5 times off of Brand and nearby enemies, dealing magic damage to enemies each time bounce. Bounces prioritize stacking Blaze to max on Champions. If a target is ablaze, Pyroclasm will briefly slow them.

A suggested 5-lane lineup built around Brand, based on hero partnerships and role synergy — not win rate.