0.10.0 (Test Branch) - Crash when starting battle against Yseros

I am playing the Fanatic.


############################################################################################
ERROR in
action number 1
of Step Event0
for object obj_battlecontroller:

Cannot compare unset variables############################################################################################
gml_Script_bc_EventGainMaxHP (line 139)
gml_Script_bc_EventGainDefense (line 324)
gml_Script_bc_OnCast (line 365)
gml_Script_bc_CreatureCast (line 14456)
gml_Script_bc_CreatureCastSpellGem (line 281)
gml_Script_bc_StartupCasting (line 144)
gml_Object_obj_battlecontroller_Step_0 (line 424)

Thanks, fixed in the next patch!

Same Error also occured in normal battles, thx for your work -)