Trying a Templar that can heal normal dungeons then at level 50 go for overland bosses. However, found out that a pure magicka dps templar was very good for solo. So basically my plan changed.
The slot where magelight is can be used to level up an ability, for instance javelin for pvp, or a random resto staff ability to level up resto staff. This has turned out to be very skill point heavy so shards will be in order.
Unfortunately, you need to have entropy on for pvp and for good overland farming, change luminous shards for entropy for better survival, so you need to farm some lore books.
NOTE that luminous shards are absolutely necessary for pve dungeon farm as dps
Queue as DPS and then happy hunting for lorebooks or shards
Go for Overland sets in Deshaan: Mother's sorrow, rings, neck and staff, (1h+shield for funs and pvp)
Go for Overland set in Stonefalls: Silks of the Sun, for Chest, Legs, Belt, Hands and Feet (Also for our DK)
Queue for City of Ash for burning Spellweave for Chest, Legs, Belt, Hands and Feet (light armour pve)
Queue for Volenfell, for the treasure hunter set for Chest, Legs, Belt, Hands and Feet (light armour pve)
Queue for Arx Corinium for Medusa for Chest, Legs, Belt, Hands and Feet (Heavy armour pvp/overland bosses) This set has some good stats, would be also good to combine this set with the treasure hunter set above, so rings, neck and 2h staff
Don't forget to check for Elf's bane on the guild traders... because damn that is good heavy armour for magicka DK
Bar 1 2H Sword; Bar 2 Bow