Here, code in end of level crystal:
{"data":{"behavior":{"v":"2","nodes":[{"inputCount":0,"outputCount":1,"name":"Collision","behaviorType":"logic.triggers.Collision","x":-360,"y":-344,"group":"","id":"8ce49390b5bcce45","targetClassId":17757175,"targetEntityId":0,"collisionFilter":15,"collideWithEntity":false,"delay":3},{"inputCount":2,"outputCount":2,"name":"LoadLevel","behaviorType":"logic.gameflow.NextLevel","x":0,"y":-384,"group":"","id":"b54d32fb88978e4b","levelId":-2},{"inputCount":1,"outputCount":0,"name":"Message","behaviorType":"logic.components.Message","x":-180,"y":-280,"group":"","id":"b54d419eb75ff940","msg":"GetHelmet","route":"SendToSelected","targetClassId":17777182},{"delay":1,"count":1,"version":2,"inputCount":3,"outputCount":1,"name":"Timer","behaviorType":"logic.triggers.Timer","x":-180,"y":-384,"group":"","id":"b54d8f258c4d7e4e"}],"links":[{"input_id":"b54d8f258c4d7e4ei0","output_id":"8ce49390b5bcce45o0"},{"input_id":"b54d419eb75ff940i0","output_id":"8ce49390b5bcce45o0"},{"input_id":"b54d32fb88978e4bi0","output_id":"b54d8f258c4d7e4eo0"},{"input_id":"b54d419eb75ff940i0","output_id":"8ce49390b5bcce45o0"},{"input_id":"b54d8f258c4d7e4ei0","output_id":"8ce49390b5bcce45o0"},{"input_id":"b54d32fb88978e4bi0","output_id":"b54d8f258c4d7e4eo0"}]}}}
Code in Helmet:
{"data":{"behavior":{"v":"2","nodes":[{"inputCount":0,"outputCount":1,"name":"Collision","behaviorType":"logic.triggers.Collision","x":-1350,"y":-744,"group":"","id":"968edc47c3bbd949","targetClassId":17757175,"targetEntityId":0,"collisionFilter":15,"collideWithEntity":false,"delay":0},{"inputCount":3,"outputCount":1,"name":"Global","behaviorType":"logic.logic.Global","x":-810,"y":-648,"group":"","id":"a662e4fbebe17b4e","tag":"Helmet?:Number","version":2,"dataType":2},{"inputCount":3,"outputCount":1,"name":"Number","behaviorType":"logic.logic.Value","x":-990,"y":-648,"group":"","id":"a76fbf66365b2441","startVal":1,"tag":"","roundMode":1},{"inputCount":3,"outputCount":1,"name":"Switch","behaviorType":"logic.logic.Switch","x":-1170,"y":-656,"group":"","id":"afa2095806e39b40","_startVal":0,"dataType":2},{"inputCount":0,"outputCount":1,"name":"Mailbox","behaviorType":"logic.components.Mailbox","x":-1350,"y":-616,"group":"","id":"b54edc6faf070549","msg":"GetHelmet"},{"inputCount":3,"outputCount":1,"name":"Number","behaviorType":"logic.logic.Value","x":-1170,"y":-752,"group":"","id":"b5562e7cfe4a2a44","startVal":0,"roundMode":1},{"inputCount":1,"outputCount":1,"name":"Alpha","behaviorType":"logic.properties.Alpha","x":-990,"y":-744,"group":"","id":"b55642b03cefd944"},{"inputCount":2,"outputCount":2,"name":"Enabled","behaviorType":"logic.properties.Enabled","x":-990,"y":-824,"group":"","id":"b5566af376de314b"}],"links":[{"input_id":"b5562e7cfe4a2a44i1","output_id":"968edc47c3bbd949o0"},{"input_id":"afa2095806e39b40i1","output_id":"968edc47c3bbd949o0"},{"input_id":"a662e4fbebe17b4ei2","output_id":"a76fbf66365b2441o0"},{"input_id":"a76fbf66365b2441i1","output_id":"afa2095806e39b40o0"},{"input_id":"a662e4fbebe17b4ei2","output_id":"a76fbf66365b2441o0"},{"input_id":"afa2095806e39b40i1","output_id":"968edc47c3bbd949o0"},{"input_id":"afa2095806e39b40i2","output_id":"b54edc6faf070549o0"},{"input_id":"a76fbf66365b2441i1","output_id":"afa2095806e39b40o0"},{"input_id":"afa2095806e39b40i2","output_id":"b54edc6faf070549o0"},{"input_id":"b5562e7cfe4a2a44i1","output_id":"968edc47c3bbd949o0"},{"input_id":"b5566af376de314bi1","output_id":"b5562e7cfe4a2a44o0"},{"input_id":"b55642b03cefd944i0","output_id":"b5562e7cfe4a2a44o0"},{"input_id":"b55642b03cefd944i0","output_id":"b5562e7cfe4a2a44o0"},{"input_id":"b5566af376de314bi1","output_id":"b5562e7cfe4a2a44o0"}]}}}
The problem was that the object was being destroyed before it could get the global or the message. I also changed the global, the global was replaced by a message, it is simpler.