A way of guarding your base with Lurkers. Sent in by trunks_ssj4_m, thanks!

just make a bounch of spores/sunkens in a circle so there is a small hole in the middle.

Then research Overlord drop, and Lurker abilty. Make from 5-15 hydras, turn them into lurkers,drop them into the little circle you left, this way your lurkers are 10x stronger and dont get killed as easily its probally batter then your averag "8 cannons per pylon" this proves that D doesnt suck unless of cores your allie has longend ranged units (Gurads,Tanks,Reavers) BUT if you learn burrow and put fully upgraded lings burrowed near where the tanks are killing your D just unburrow them and whoop there ass :P (if the attacker has mass gothics/marines/ guradin the tanks just hoop that you made toons of hydras/lings (works best if your attacking with hydras just burrow them there TIP:DONT drop them all at once that way you can burrow on top of each other