So guys this is whata I'm going to use. I want as the primary detachment the Harlequin detachment and the Eldar as back up.
1 Shadowseer (level 1, Mask of secrets)
1 Shadowseer (level 1)
4 Players with 1 Master (all Caress in Starweaver)
6 Players with 1 Master (all Caress)
6 Players with 1 Master (all Caress, Starmist Raiment(in Warlord))
2x 2 Skyweavers (Zephyrglaive, Shuriken cannon)
1 Voidweaver (Haywire cannon)
1 Farseer (Jetbike, Spirit Stone)
1 Autarch (Jetbike, Banshee Mask, Laser Lance)
2x 3 Jetbikes (all Shuriken cannon)
1 Wraithguards (Wraithcannon, Wave Serpent (Brightlance))
Two troupes of Harlequins on foot with the Veil of their Shadowseers, moving 6'' + Run + Charge. 3+ invu for the Warlord and Fearless, -2 Ld from the Mask. Solitaire + the Starweaver Harlequins + the Skyweavers to charge all together for having as less as possible overwatch damage + having the Autarch preventing the enemy units from overwatch. I want the Farseer firstly for the Warp charges and also for Guide Wraithguards as my main antivehicle unit and Eldrich Storm whatever he can. He is going to be a small unit hiding from the enemy. Wraiths have their Wve Serpent for the movability and the Jetbikes(as the cheapest troupe choise...because I can't spent more points to the Eldar detachment but having some dakka dakka) running across the table as a pain in the ass. To say the truth I'm kind of disapointed from that list because I had to play with what I had in my case so I couldn't have the fluff I wanted (no points or money to spend for Jain Zar or a warlock conclave, a flyier, or even to the 3 death jesters I have). I tried to fill the holes that the Harlequin detachment has (Warp charges, something heavy). What's your opinion?