Trap boulders & co

Heya, 
Trap boulders:
As we're in the middle of the trap specs on github, I wanted to say that there is the following class implemented in game:
TrapBoulder.cpp/h
Can someone tell me how it is supposed to work? Is there a model or icon missing maybe?
& Co:
Should I open an issue about making the cannon rotate toward its target?
Should we do that now or later?
Best regards,

Trap boulders:
As we're in the middle of the trap specs on github, I wanted to say that there is the following class implemented in game:
TrapBoulder.cpp/h
Can someone tell me how it is supposed to work? Is there a model or icon missing maybe?
& Co:
Should I open an issue about making the cannon rotate toward its target?
Should we do that now or later?
Best regards,
