Possible Clues:

• Makes four into twelve, say
• Least common base hits
• Big hits
• Lets rip with changes, complex peals of bells
• Bets involving first three rugby scores without backing record
• 20-, 26-, 46- and 56-Across, homophonically speaking
• Three-baggers
• Major hits
• Mistake to take little boy such big drinks
• Makes a big hit