Fungi on a cleric?
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If you're grouping I'd honestly go for mana/wis gear. You're there to heal, your mana pool is important. My blue cleric is light years ahead of my red cleric in terms of wis gear and its very noticeable.
+3 wis earrings
+6 wis rings
http://wiki.project1999.com/Charred_Guardian_Shield (+9 wis)
http://wiki.project1999.com/Springwood_Club (+5 wis)
http://wiki.project1999.com/Platinum_Ruby_Veil (+7 wis)
http://wiki.project1999.com/Pearl_Kedge_Totem (+18 wis)
http://wiki.project1999.com/Adamantite_Epaulets (+7 wis)
http://wiki.project1999.com/Bracers_of_the_Reverent x2 (+10 wis) or Runed Mithril Bracers (+10 wis)
http://wiki.project1999.com/Reed_Belt (+5 wis)
http://wiki.project1999.com/Bloodstained_Tunic (+4 wis)
A good mana pool is also good if you want to solo anything undead. I'd stack wisdom, aim for 160-180 to start with whatever you get.