Yeah she is fanservice but somehow cute. So while Ares is cool and Ishtar seems completly broken (thanks IS for granting me Micaiah just to release the next blue Thing.. but I like Micaiah more so no urge to summon here) here some Things about Lene:
1) What's the idea behind safeguard? TA safeguard build against Greens? Could work but that sword feels more like turning her into a fodder unit..
2) Her atk is very low but some duelist build could work as well with decent IVs? Might be counterintuitive but I like the idea of dancer assassins (still elaborating something usefull for P!Olivia)
3) Imo it seems very likely for her to be demoted to 4* afterwards?! What do you think guys? Or is her B-Skill too valuable for all dancers to make a easyly available?