[SG, FMA] Tyrannids

G'day,

Lachy is 8 today and thanks to his baby sister and kind gaming buddies
of
ours, who had old figs they didn't want, Lachy now has about 8 squads of
Tyrannids. So does any one have an conversions done or do I start going
wild
thinking about "acid darts" from their bioguns etc?

Thanks