set database: 2521 lightning dragon battle

theme: ninjago
year: 2011
pieces: 645
prices: us$80
minifigs: 4
new ninjago theme.
come with a lightning dragon and a helicopter.

the dragon has mouth shootable lightning ball, foldable and bendable wings, rotatable head, legs and tail.

included 9 weapons: 2 golden spears, 2 large spears, a silver mace, a sword, a golden blade, a staff and nunchucks of lightning.

also included a green spinjitzu spinner.

minifigs included a jay minifig, a sensei wu minifig, a frakjay minifig and a kruncha minifig.
great playability.
overall design is good.

LEGO set database: 7049 alien striker

theme: alien conquest
year: 2011
pieces: 42
prices: us$5
minifigs: 2
new alien conquest theme.
come with an alien striker.

minifigs included an alien trooper minifig and an alien defense unit soldier minifig.

great playability.
overall design is good.

LEGO set database: 7050 alien defender

theme: alien conquest
year: 2011
pieces: 105
prices: us$10
minifigs: 2
new alien conquest theme.
come with a scout vehicle and an alien mini hover bike.

the vehicle has a rotatable anti UFO laser and 2 flick missiles.

minifigs included an alien trooper minifig and an alien defense unit soldier minifig.

great playability.
overall design is good.

LEGO set database: 7051 tripod invader

theme: alien conquest
year: 2011
pieces: 166
prices: us$20
minifigs: 2
new alien conquest theme.
come with an alien tripod invader.

the invader has a detachable rotatable saucer with prison pod, poseable legs and a laser cannon.

also included an alien clinger.

minifigs included an alien trooper minifig and a businessman minifig.

great playability.
overall design is good.