The EnderTeleport event is fired whenever an enderman or shulker teleport.
It is also fired whenever a player teleports using an enderpearl (it is possible that other mods fire this event as well.)

You will need to cast the event in the function header as this class:
crafttweaker.event.EnderTeleportEvent
You can, of course, also import the class before and use that name then.

LivingEntityUseItem Events implement the following interfaces and are able to call all of their methods/getters/setters as well:

• ILivingEvent
• IEventCancelable

The following information can be retrieved/set during the event:

ZenGetter	ZenSetter	Type
ZenGetter targetX	ZenSetter targetX	Type double
ZenGetter targetY	ZenSetter targetY	Type double
ZenGetter targetZ	ZenSetter targetZ	Type double
ZenGetter attackDamage	ZenSetter attackDamage	Type float