Final answer:
The Assassin Crest Tier 2 does not correspond to an academically recognized term. It could be related to a specific video game, such as 'League of Legends', where Talon and Ekko are characters. Clarification is needed for an accurate answer.
Step-by-step explanation:
The Assassin Crest Tier 2 is not a term that directly relates to any academic subject or widely recognized concept. The question may be referring to a video game or a game-related feature. As it stands, the options listed, such as Assassin Emblem, Talon, and Ekko, can be associated with characters or items in games, particularly with a game like 'League of Legends' where Talon and Ekko are champion characters.
Without the proper context or specific game title, it is impossible to give an accurate answer to what the Assassin Crest Tier 2 grants. It's essential to have specific game information to provide a factual response. Please provide additional details or clarify the context for a more targeted and accurate answer.