Keeper of the Light + Windranger

Why this works

Giving Windranger endless mana for Powershot seems like a clear win on paper. The reality is that her mana pool is usually sufficient for the important spells, and spamming isn't her main goal. Keeper of the Light can use Chakra Magic to help her harass, but he often needs that same resource to pressure lanes with Illuminate, especially if playing from behind. While the extra mana is a nice convenience for Windranger, it doesn't fundamentally change how either hero wants to play. It's a minor boost, not a core strategy that defines their game plan together.

Later on, the two heroes can feel a bit disconnected. Windranger is looking for pickoffs with Shackleshot, while Keeper of the Light is focused on defending high ground and controlling big areas in teamfights. Their abilities don't combo together for a guaranteed kill. They can apply good pressure on towers from a safe distance with Illuminate and Powershot, but they have trouble securing objectives if the enemy team runs at them. The partnership isn't bad, but it relies on both players finding their own impact separately rather than consistently setting each other up for big plays.