貝爾薇斯+穩紮穩打SE's hit count isn't capped by Slow and Steady — attack-speed items give huge AD, and her passive AS also converts. Main E for damage. Time E around the AS lock; E and R do the heavy lifting.
貝爾薇斯+祕術拳擊SBel'Veth's Q and W are AoE — multi-hits cut multiple CDs, making QWE basically zero-CD. Infinite QW knockup.