Best place to drop a Great Shield?

[Mischief 0]

Hey guys i'm wondering whats the best map to get a great shield. I've tried ct,ct2,d4. Is there another map better than these to get one?

[December 0]

iron 1 2

[tommylizard 1]

dropped mine at greedy lake

[Sounds 0]

iron 2

[Mischief 0]

Thanks guys, i've found one in Iron1.

[chance09 0]

railway of chaos. HS.

[AMDias 0]

Greedy Lake

[arthur~ 2]

SoD 

[v0dka 0]

Iron 1, 2