Read the strategy, not only the return
Hyperliquid vaults can run discretionary or automated strategies. Review drawdowns, leverage behavior, concentration, and whether the reported performance came from a regime you are willing to inherit.
Separate wallet fit from vault quality
A good vault can still be wrong for a wallet that is already using margin or has concentrated exposure. Check withdrawable balance, idle capital, and current risk before adding another surface.
Know what vaultTransfer does
vaultTransfer is the native deposit or withdrawal action. A safe flow previews the vault address, deposit amount, direction, and exit path before requesting a signature.