Editing Warhammer 40,000/7th Edition Tactics/Blood Angels (section)

===Allies of Convenience===
*'''Eldar:''' this army has the advantage of actually being able to keep up with you, but you might find that there to be a lot of overlap within the two codxes, that being said they are really quite a bit less durable than your standard troops, so just think carefully about whether or not you just want more Blood Angels. One thing the Eldar do bring, though, is the ability to defeat heavy armor - Wraithguard and Fire Dragons are the bane of anything without strong cover or invuln saves (WG a little better against MCs, FD a bit better on vehicles), plus all shuriken weapons have quasi-rending. Might be useful if you're having trouble chewing through big or heavily armored foes fast enough. On the flipside, you now get grav-guns. Consider using some. Better yet! Take a couple of wraith knigths and win every game.

*'''Harlequins:''' the clown elfs are vaguely similar in style to your red-armored ragemarines- fast-moving melee specialists.  While they have the potential to hit a little harder due to their various kinds of almost-rending attacks (making them especially good against TEQ's), they totally lack your Marines' survivability (almost everything is T3, 5++).  You're not really gaining a lot out of this relationship unless you're fighting a Terminator-heavy army and you take a lot of caresses and/or zephyrglaives.