[4E]抗力啊抗力, 免疫啊免疫

[AlbertNi]

D388

Burn Everything
Prerequisite: Wizard
Benefit: Your arcane fire powers ignore an amount of fire resistance equal to your Intelligence modifier. The fire resistance increases to 5 + your Intelligence modifier at 11th level and to 10 + your Intelligence modifier at 21st level. In addition, your fire attacks treat creatures with immunity to fire as having resist fire 25.

Consuming the Weak
Prerequisite: 11th level, wizard
Benefit: Whenever you hit a target vulnerable to fire with an arcane fire attack, the target takes ongoing 5 fire damage in addition to the attack’s normal effects (save ends).

D381

Wizard's Wrath
Prerequisite: Tiefling, wizard
Benefit: You ignore bloodied enemies’ fire resistance and fire immunity. In addition, you replace infernal wrath with wizard’s wrath.

PHBR-Tiefling+July Update

Hellfire of Mephistopheles
Benefit: Each time you hit an enemy that has fire resistance, after resolving the attack, reduce the value of the resistance by 5 until the end of the encounter.

Hell’s Burning Mark
Benefit: While a creature is marked by you, it has vulnerable 5 fire against your attack powers.

HELLFIRE TELEPORT
Benefit: When you teleport, you deal 5 +your Charisma or Intelligence modifier fire damage to each enemy in or adjacent to the square you leave.

AV

Whetstone of Combustion
Power (Consumable): Minor Action. Touch this whetstone to a melee or ranged weapon you hold. Until the end of the encounter, any creature hit with an attack from this weapon gains vulnerable 5 fire against the next attack that deals fire damage to it.

PHB2

Surging Flame
Benefit: When you hit a target that has fire resistance with a fire power, any fire power deals 5 extra fire damage against that target until the end of your next turn.

Sorcerer
Dragon Soul: Choose a damage type: acid, cold, fire, lightning, poison, or thunder. You gain resist 5 to that damage type. The resistance increases to 10 at 11th level and 15 at 21st level. Your arcane powers ignore any target's resistance to that damage type up to the value of your resistance.

PHB

Irresistible Flame
Benefit: Treat your target’s resist fire as 20 fewer than normal when determining damage for your attacks.

OK如果这些全部都有, 那面对免疫火焰的敌人应该如何结算?火焰抗力100呢(mephis减到0之前和之后)?
希望能说明使用火power时哪些叠加生效, 哪些不叠加? 最终计算伤害时的抗力多少, 是否视为对火焰易伤? 是否触发Consuming the Weak? 是否触发surging flame?
另外Hellfire Teleport和Consuming the Weak(如果生效并造成噢年going了)触发时的情况又如何呢?

感激不尽

[水银]

免疫的话，用Burn Everything可以当做抗25，Wizard's Wrath的话半血可以当做没有。其余降抗弱点之类的效果全部无效，Surging Flame无效。

火抗100的话，龙魂术士、Burn Everything、Irresistible Flames取高，Hellfire of Mephistopheles照字面的用，火弱点从抗力里扣除（各种弱点不叠），这三者可以叠加计算。

我的看法是，龙魂术士、Burn Everything、Irresistible Flames是无视抗力，不是降抗力，因此在抗力被Hellfire of Mephistopheles或者火弱点扣到负的之前，不是弱火，不能触发Consuming the Weak。同理，Irresistable Flames打10火抗，依然可以触发Surging Flame。