@startuml
'autonumber "0:"
skinparam linestyle ortho

actor Tester

rectangle "GM : GameManager" as GM
rectangle "R : Robot" as R

Tester --> GM: "1 : -> TakeTurn()" "6 : <--"

GM --> R: "2 : -> Solar Flare()" "3 : <--"

GM --> R: "4 : -> RoundEnd(closeToSun: bool)" "5 : <--"


@enduml