Drake is a minion able to attack in orthogonal directions. At +++, it gains the ability to teleport diagonally 2 range.

Strength: Drake has strong control over 2 range of area in orthogonal area, and its teleports at +++ can create unexpected attacks or slip away easier than other less mobile minions. The two-range unblockable attack at ++ and above also create decent pressure since it has the potential to attack two pieces at the same time.

Weaknesses: Drake is quite expensive for a minion and difficult to trade for others. It is also very weak against diagonal attacks, and cannot even move diagonally until +++ (but even then it is not adjacent diagonals), and as all minions, its range is very low compared to most champions, so support is definitely needed to help Drake.
Drake Tier