Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: @fireemblemlord it's the first expac since wrath that feels like a proper 'evolution' of the game for me
This tweet contains emotions: 
joy