# Triggers
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[[Triggers]] are one of the two elements that compose [[210 Tips|tips]]. They specify, during a game of League of Legends, when a [[210 Tips|tip]] should be displayed. A [[Triggers|trigger]] can be very basic, like checking the *game time*, or very advanced, like checking *which waves are pushing*, or *where the player is currently located*.
-> [[Templates, Select , and Search|The three methods to add triggers in your tips]]
When you combined [[triggers]] together, you create a [[Scenarios|scenario]]. For example, for a specific [[210 Tips|tip]] to be displayed, you could need that *the player is alive* AND *located top side* AND *the wave is pushing* AND it's *the mid game*.
The great majority of [[210 Tips|tips]] mostly use the **AND function**, which means that for the [[210 Tips|tip]] to be displayed, all [[triggers]] must be valid at the same time.
In the [[250 Custom|Custom]] tab though, you can also use the [[optional scenario (OR function)]]. If a [[210 Tips|tip]] use the [[optional scenario (OR function)]], it means that the [[triggers]] in the optional scenario don't need to be valid for the [[210 Tips|tip]] to be displayed.
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