What do you think about spiritual weapon, with a lvl 9 cleric.
2 attack/rounds +6/+1 +6 wis. If it touch there is a possibility to dazed 2 time per round for 9 rounds. The DC is 18 for my budy. It is very poweful. This is force damage so it is good for almost any beast.
And you can cast with a dazed rod this spell 3 times. So 54 possibility to daze.
Ability Checks and Caster Level Checks: The normal take 10 and take 20 rules apply for ability checks. Neither rule applies to concentration checks or caster level checks.