首先要用UM的咒字
Borrow Future (Time)
School transmutation; Level alchemist 4, bard 4, magus 4, sorcerer/wizard 4, summoner 4
Duration instantaneous
Saving Throw Will negates (harmless); Spell Resistance yes (harmless)
Target Restrictions selected
The target of a wordspell with this effect word takes either a standard action and a move action or a full-round action immediately after a wordspell with this effect word is cast. The target skips its next turn, but any effects that would occur on its turn or spell effects that would expire on its turn occur normally. The target is not helpless on its next turn, but can take no actions.
Spell Combat (Ex): At 1st level, a magus learns to cast spells and wield his weapons at the same time. This functions much like two-weapon fighting, but the off-hand weapon is a spell that is being cast. To use this ability, the magus must have one hand free (even if the spell being cast does not have somatic components), while wielding a light or one-handed melee weapon in the other hand. As a full-round action, he can make all of his attacks with his melee weapon at a –2 penalty and can also cast any spell from the magus spell list with a casting time of 1 standard action (any attack roll made as part of this spell also takes this penalty). If he casts this spell defensively, he can decide to take an additional penalty on his attack rolls, up to his Intelligence bonus, and add the same amount as a circumstance bonus on his concentration check. If the check fails, the spell is wasted, but the attacks still take the penalty. A magus can choose to cast the spell first or make the weapon attacks first, but if he has more than one attack, he cannot cast the spell between weapon attacks.
先上去开启Spell Combat砍砍砍,选择砍完放Borrow Future,获得一个整轮动作,刚好又可以有动作发动Spell Combat,再接Borrow Future,如此反复,法术耗光前可以一直砍下去.唯一的争议是magus咒字算不算spell from the magus spell list