SOL Technical Review: Arc Top Concerns vs Key Support Defense Battle1️⃣ Pattern Warning: The weekly K-line level arc top prototype has emerged. The neckline area is the "life and death line"; once broken, the support vacuum zone below may trigger a sharp pullback2️⃣ Bullish Defense Line: Currently, the daily chart shows a valid rebound at the $100 level3️⃣ Resistance Observation: Short-term resistance focuses on $105 / $113 / around $120💡 Core Logic: SOL's trend needs to be anchored to BTC movements; as long as the neckline is not broken, the outlook remains cautiously optimistic