For support healer, i would suggest something like below as final stat (RANK 7 Level 280)
a) Hybrid Zaibas Healer - STR 9(0) CON 73(55) INT 260(129) SPR 125 (95) DEX 3(0) - INT+SPR = 385
HP 13,319
SP 4,336
HP Recovery 213
SP Recovery 335
Magic Attack 540 - 540
Block Penetration 265
Magic Defense 165
b) Pure Support Healer - STR 9(0) CON 62(46) INT 208(102) SPR 170 (131) DEX 3(0) - INT+SPR = 378
HP 12,384
SP 4,921
HP Recovery 202
SP Recovery 380
Magic Attack 488 - 488
Block Penetration 310
Magic Defense 174
Skills that depends on Stats:
Cleric:
Heal - INT
Cure - INT
Deprotect Zone - SPR
Priest:
Asperion - SPR
Monstrance - SPR
Mass Heal - Level 10: 28% of your max HP; Additional HP Recovery: (100 + INT + SPR + 315)
Stone Skin - SPR
Krivis:
Zalciai - SPR
Zaibas - INT
Pardoner:
Increase Magic Defense - SPR
It is recommended to put more on SPR rather than INT if you’re really going full support as SP is really a problem with reckless Barbs running around. Rather than going on 1:3:2 or 1:2:3 such as other MMO, try something like :-
b) STR 9(0) CON 62(46) INT 208(102) SPR 170 (131) DEX 3(0)
INT 20 > SPR 50 > CON 20 > SPR 80 > CON 46 > INT 102 > SPR 131
Explanation:
20 points investment in INT would be somewhere you just reach Rank 2. At this level, you’re be around crystal mine spamming Heal and doing Auto attack. SP consumption isn’t a lot here.
50 points pump into SPR due to most Priest skills are affected by SPR and INT % bonus isn’t significant around this level.
20 points into CON cause you’re starting to put skill points into Mass Heal.
+30 SPR to 80. Sp consumption are getting much heavier around this time + Stone Skin.
Max your designed CON. Mass Heal.
Max your designed INT. INT Rank bonus are starting to get significant around this level affecting Mass Heal much more than SPR per every invested point.
Max your designed SPR for more SP and better SP recovery.
There’s really isn’t much chance for you to do damage on enemy due to Blessing only last for 45 secs, Safety Zone 20 secs and Stone Skin 35 secs. Cure & Heal is your best skill dmg if you’re going Pure support until you reach Rank 5 for Pardoner or Rank 6 for Druid.