For big boosts, assuming you're looking at a non-wared adept, Phaia, the Mystic Aptitude adept power from Better than Bad may also be a worthy option. It allows you to substitute Magic+Rank of the power in place of a physical attribute, but you decide which attribute to replace when you activate it.<br/><br/>It's a bit more expensive than Attribute Boost X though, and has a cool down.