Board Thread:Episode Discussion/@comment-39235796-20190611112440/@comment-24018437-20190612212029

Let's see...Tyrian caused Qrow to almost die, setting off the events with the Nuckalavee which eventually resulted in them getting to Mistral. He is the reason Qrow told the group about the gods and Salem. He's also the reason why Qrow revealed himself to the group and joined them. Tyrian also showed several key traits of Salem's personality, such that she isn't as harsh towards her followers as other big bads. And then there is the fact he very likely killed numerous Huntsmen.

In conclusion, without Tyrion


 * Qrow wouldn't have revealed himself to the group.
 * The group wouldn't have learned about Salem.
 * The group wouldn't have learned about the Relics.
 * The group wouldn't have learned bout the gods.
 * Several traits of Salem's personality wouldn't have been shown.
 * Conformation that Roman and the White Fang were nothing but tools for Salem.
 * The revelation that some people view Salem as a genuine goddess.
 * Without Qrow getting almost killed by Tyrian, the group likely wouldn't have taken the path that led them to meeting the Nuckalavee, which ultimately resulted in them being transported to Mistral.
 * There very likely would have been more Huntsmen around to help defend Haven.

Meanwhile, Roman did what every guy with a ski mask and a gun could have done. Mercury even points this out. You may not like Tyrian and that's cool. But if you really think that he did nothing, then clearly you haven't been paying attention at all.