Faction balance is not classes balance. =\ Eldar DA not equal to LSM tactical. LSM tactical not equal to CSM MoN traitor. CSM traitor not equal to shoota boy. All factions have their own support units to smooth out the difference. Eldar have one tool more than any other, but don't use half of them. DA is not CQ specialist. ASC not so bad as you say about it. You just always needs your support, because support is core of eldar balance mechanics. Actually, eldar have more then others IF they can do brilliant teamwork.