Fiery Panda

I have mids but am totally lost as to all the options for slotting enhancements and what sets to put in. Can someone suggest a final build for a plant with secondary Thermal? I would like it to have strong heals, good debuffs and do at least some amount of damage. I intended on taking Fire as epic. Want not to be too overly squishy as well. Can anyone offer some advice to this? Thx a bunch!