Also, Chewbacca, to a lesser extent.
Yes, neither of these two pilots can equip EM. However, the folks who can have a large supply of tricks that these two pilots can weather better than anyone else.
Leebo + Determination, upon receiving a face-up damage card, draws the top two cards of your damage deck. If either is a Pilot card, discard them both. If not, he discards the one that hurts your fleet the most.
Extra Munitions doubles the number of Proton Bombs a ship can carry, and makes other ordnance more attractive to carry in bulk.
Of the ordnance options, every single one that improves your damage increases the likelihood that a Rolled [KABLAM] turns into a face-up damage card. Proton Torpedo does so more obviously than most, of course, but even Proton Rockets, who have no damage increase other than the sheer number of dice rolled, aid the criticality of the situation.
Also, let's not forget that Advanced Targeting Computer will also come out during Wave 7 (though on an Epic ship, it's likely to come out a bit later), making the Leebomination interaction incredibly powerful, especially against Maarek Steele.