Abaddon666 wrote:How exactly do ias in other items contribute to his fps? Does it work the same way as for a morphed druid or is it actually only ias of the weapon that counts for a shapeshifter?
It's not
only WIAS that counts, but it influences breakpoints for shapeshifter the most. See the Venom Sting example in section 2.6. The best way to have a feel for it is to just play with the speed calculator and you'll see how little IAS on other slots affect his breakpoints.
Abaddon666 wrote:I'm considering to use
Bogspitter
Bogspitter
Helms
'BerUm'
Runeword Level: 78
20% Chance to cast level 11 Miasma on Melee Attack
+1 to All Skills
Adds 60-179 Poison Damage over 1 seconds
Slows Attacker by (10 to 15)%
+(115 to 143)% Enhanced Defense
Elemental Resists +10%
rw helm for Miasma and
Void
Void
Weapons
'Sur'
Runeword Level: 75
Adds 7-13 Damage
+(58 to 72)% Enhanced Damage
Slow Target 20%
Regenerate Mana +15%
Cold Resist +40%
Physical Damage Reduced by (11 to 15)
+(3 to 5) Mana on Striking
2% Reanimate as: Random Monster
as a weapon to get a lot of slow % on a necrobear.
Thats fine. Just make sure you use 5x 15% ias jewels for
Void
Void
Weapons
'Sur'
Runeword Level: 75
Adds 7-13 Damage
+(58 to 72)% Enhanced Damage
Slow Target 20%
Regenerate Mana +15%
Cold Resist +40%
Physical Damage Reduced by (11 to 15)
+(3 to 5) Mana on Striking
2% Reanimate as: Random Monster
, and 5x IAS MOs on a Spetum (or any spear that's not a paladin spear or a Pike). That will set his atk spd at 12 fpa. You can add more in other slots for 113 total ias for 11 frames. With the same spear, the next breakpoint is 180 total ias for 10 fpa, which is pretty much impossible without completely changing his build.
Now compare all that work to a
Fangspear
Fangspear
Spetum (4)
Two-Hand Damage: (15 - 18) to (37 - 48)
Required Level: 7
Required Strength: 42
Required Dexterity: 63
Item Level: 19
Dexterity Damage Bonus: (0.15 per Dexterity)%
200% Bonus to Miasma Haunt Duration
10% Chance to cast level 5 Miasma on Melee Attack
15% Attack Speed
Adds (8 to 10)-(21 to 30) Damage
+75 to Attack Rating
+(30 to 46)% Enhanced Damage
+(0 to 100) to Life
+(11 to 15) Life after each Kill
Socketed (2)
Two-Hand Damage: (33 - 40) to (78 - 92)
Required Level: 25
Required Strength: 70
Required Dexterity: 97
Item Level: 36
Dexterity Damage Bonus: (0.15 per Dexterity)%
200% Bonus to Miasma Haunt Duration
15% Chance to cast level 11 Miasma on Melee Attack
30% Attack Speed
Adds (11 to 15)-(31 to 40) Damage
+100 to Attack Rating
+(64 to 80)% Enhanced Damage
+(0 to 150) to Life
+(21 to 25) Life after each Kill
Socketed (4)
Two-Hand Damage: (63 - 71) to (143 - 161)
Required Level: 44
Required Strength: 144
Required Dexterity: 193
Item Level: 51
Dexterity Damage Bonus: (0.15 per Dexterity)%
200% Bonus to Miasma Haunt Duration
20% Chance to cast level 18 Miasma on Melee Attack
45% Attack Speed
Adds (16 to 20)-(41 to 50) Damage
+125 to Attack Rating
+(98 to 114)% Enhanced Damage
+(0 to 200) to Life
+(31 to 35) Life after each Kill
Socketed (5)
Two-Hand Damage: (83 - 97) to (184 - 203)
Required Level: 53
Required Strength: 288
Required Dexterity: 382
Item Level: 85
Dexterity Damage Bonus: (0.15 per Dexterity)%
200% Bonus to Miasma Haunt Duration
25% Chance to cast level 25 Miasma on Melee Attack
60% Attack Speed
Adds (21 to 30)-(51 to 60) Damage
+150 to Attack Rating
+(115 to 132)% Enhanced Damage
+(0 to 250) to Life
+(36 to 40) Life after each Kill
Socketed (6)
, which can reach 6 fpa just by itself and you'll see how much weight weapon ias has.