Standard grading can take 4 to 12 weeks, while express services offer faster turnaround times (1-3 weeks) at a higher cost
Partner (You can have two commanders if both have partner.) Whenever another permanent you control enters, if it wasn't put onto the battlefield with this ability, you may put a permanent card with equal or lesser mana value from your hand onto the battlefield
Pokemon TCG Pocket 's trade changes scheduled for sometime toward the end of the year are a great first step in the right direction, and the developer did state its intention is to find a way to make promos tradeable
It has some nice synergy with Mega Turbo, which would let you immediately reattach the Energy you discarded to play this card
You cannot Special Summon monsters the turn you activate this effect, except "HERO" monsters
His static requires you to have another walker on board to generate value from, so it may be awkward when you don't