[@PrincessVampora] koukaku is heavy duty so stuff like hammer, sword, axe , shield , and a corkscrew shape of you want more lance type then use a rinkaku which looks like this 
[hider=Rinkaku]
[img]https://farm6.staticflickr.com/5572/15117981869_66c6dfd749_o.png[/img]
[/hider]
 And besides chimera kagune is a combination so it looks more like this 
[hider=chimera]
[img]https://i.pinimg.com/736x/38/4b/7f/384b7fa1e2e78841eb915ec60e5de073.jpg[/img]
[/hider]
It's both mixed