This is a diorama I made almost a year ago but as usual I was too lazy to post it back then :D
About this creation
This depicts a battle on separatist controlled world (possibly Raxus- the capital of Confederacy- not sure if that would suit to canon though) being attacked by the Republic.
Separatists have massive flak tower that needs to be destroyed so Republic gunships can safely land troops.
Flak tower is based on german flaktürms of WW2.
Obi-Wan and Anakin have planned a daring attack- Obi-Wan leads troopers to the battle on ground as a diversion so Anakin can pilot one gunship and drop airborne troopers who destroy the tower from above.
Anakin is not in diorama because he is flying a single gunship that drop those airbornes there and is busy avoiding the flak fire.
Emp grenade aka "Droid popper" has been used
AA-gun tries to shoot Anakin's LAAT down but droid cannot keep up his tricky flying
Airbornes surprise droids on lower levels- one still on roof prepares to destroy the top AA-gun with rocket launcher
Rex and 501st are about the destroy communication relay of the tower
Obi-Wan behind barricade- he and 212th are meeting heavy resistance trying to reach the shielded entrance
Interior of the flak tower
Buzz droid on catwalks
This ammunition belt/elevator takes gunshells up from lower floors used for storage and maintenance
Command center with human CIS officer and consulting tactical droid- holographic map shows planetary battle status or something...
First floor has a corridor with busy mouse droid delivering messages
Second floor has all sort of computers and maintenance stuff (Computer console is inspired by those in Utapau separatist hangar in episode III) "What a view!"
Third floor has automatic air defense turrets
...and the fourth floor has manned heavy proton cannons
Panels on the roof can be removed showing the upmost gundeck
And on the top rotating manned AA-gun (if this tower would be entire thing and not just a section there would be 4 of these AA-guns on the top- this is like a quarter of the tower made here.