1750 Eldar army

1750 that I like.

HQ. Either a jetseer with spear and mantle OR an Autarch with bike, mantle, lance, fusion gun and banshee mask.

TROOP.
2x10 guardians w shuriken cannon in scatter serpent with holo.
2x3 bikes.
5 rangers.

FAST ATTACK
6 swooping hawks.
8 warp spiders.

HEAVY SUPPORT
3 war walkers (either duel scatter or star/scatter.).
2 wraith knights. Standard load out

There are about 10 points left over for whatever.

What do you think about this list? Any changes? It look solid? Any questions?

I like your heavy and fast attack choices. Why the rangers though not sure they fit the mobile theme of your army besides just camp? Also id go with farseer with mantle, he can do his thing and buff your units.

rangers are mostly there because I love the models, and I like having scout as having the option to out flank or infiltrate is always nice. That and they help slow armies down like scouting White Scars and Khorn hound armies and some infiltrators.
I know that they don't seem to mobile theme, but they could represent the scouting force before the main body of the army arrives. I might drop them for more bikes.

I too am leaning towards the mantle jetseer as well. the buffs are always great. I am keeping the autarch as an option as he is a good harassment unit and can easily finish off small units/ hold the line/ bust tanks open. tie up one threat while the army deals with another ect...

ok sounds good on the rangers, just making sure they had a game plan. I like the idea of disrupting the infiltrators of others. Have you thought about taking a basic inquisitor and 3 servo skulls instead though for that reason (43 pts total!)? Though its weird to have an inquisitor in and Eldar army and I understand from a fluff point for not doing that at all!

The autarch can be useful to you as well since you can hold your bikes in reserve and attempt to manipulate them to come in late game if you wanted.

I love reserve manipulation :-). It also helps with reserve/out flanking war walkers and deep striking spiders.
The seer gives the army nice psych buffs, but the autaech gives me reserve manipulation, combat, AT.
They both have there uses.

I will prob normally run a seer, but the autach may turn out to be my prime guy in this list.